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Replaced with high end Olson Branded Tamura Transformers from Japan, push pull with ultra linear taps. Power transformer is custom made by Kevin Christopher. All tubes are good used ones some from my own stock. Rectifier GZ34 (5AR4) tube is new Shuguang made in China. Retainer clips made to keep the 6BQ5s in socket. Both aluminum can electrolytic capacitors were "stuffed" with new guts for originality. All resistors checked for value drifting and replaced as needed. All film caps are original and tested to be no change in capacitance. This integrated amp sounds unbelievably good. (valued @ $600) Not for sale.
I love the wiggly circuit traces between the Xilinx and ESS chips! I don’t know enough about circuit-board design to know if those are adding a small amount of some electrical characteristic like capacitance or inductance, or if they’re there as part of tuning path lengths of the traces for optimal timing, but either way they make me happy because they spotlight the madness of thorough circuit-board design.
[jbm-20250828-q3-010]
does capacitances, voltage, resistance, led, transistor, and it also has a 1 megahertz frequency counter all for 16 dollars
AVX high voltage doorknob ceramic capacitors (HVCC)
Manufacturer supply high voltage doorknob ceramic capacitors, screw mounting, perfect Alternative replacement and direct cross of AVX, TDK, VISHAY, HVCA, CKE, Morgan Ceramics and etc…Such as,
HP range: Coated capacitor with fixtures
HW range: Uncoated capacitor with fixtures
HK range: Uncoated capacitor without fixtures
APPLICATIONS
High-voltage supply for gas lasers
High-voltage dividers
Marx generators
Power generators
High-voltage power supply
High-voltage coupling devices
Power line coupling system for Internet & Telecom
Rated Voltage: 15Kvdc, 20Kvdc, 30Kvdc, 40Kvdc, 50Kvdc, 60Kvdc, 100Kvdc
10Kvrms, 15Kvrms, 20Kvrms, 28Kvac, 35Kvac, 42Kvac, 70Kvac
Test Voltage: 12Kvac, 18Kvac, 24Kvac, 33Kvac, 42Kvac, 50Kvac, 80Kvac
Capacitance: 195pf, 280pf, 375pf, 390pf, 410pf, 500pf, 560pf, 675pf, 700pf, 750pf, 820pf, 825pf, 850pf, 1000pf, 1120pf, 1200pf, 1300pf, 1350pf, 1400pf, 1500pf, 1650pf, 1700pf, 1800pf, 2000pf, 2200pf, 2400pf, 2500pf, 2700pf, 3000pf, 3300pf, 3700pf, 4000pf, 5000pf, 5600pf
Specifications:
15kVdc 10kVac: HP30EX0561M 560pf, HP30EX0751M 750pf, HP30EX0102M 1000pf,
HP40EX0152M 1500pf, HP40EX0182M 1800pf, HP40EX0202M 2000pf, HP50EX0252M 2500pf, HP50EX0272M 2700pf, HP50EX0332M 3300pf, HP60EX0372M 3700pf,
HP60EX0402M 4000pf, HP60EX0502M 5000pf, HP60EX0562M 5600pf
20kVdc 15kVac: HP30EY0501M 500pf, HP30EY0561M 560pf, HP30EY0751M 750pf,
HP40EY0102M 1000pf, HP40EY0132M 1300pf, HP40EY0152M 1500pf, HP50EY0202M 2000pf, HP50EY0222M 2200pf, HP50EY0252M 2500pf, HP60EY0302M 3000pf,
HP60EY0332M 3300pf, HP60EY0372M 3700pf, HP60EY0402M 4000pf
30kVdc 20kVac: HP30E30561M 560pf, HP40E30821M 820pf, HP40E30102M 1000pf,
HP40E31121M 1120pf, HP50E30152M 1500pf, HP50E30172M 1700pf, HP50E30202M 2000pf, HP60E30272M 2700pf, HP60E30302M 3000pf, HP60E30332M 3300pf
40kVdc 28kVrms: HP30E40391M 390pf, HP40E40751M 750pf, HP50E40102M 1000pf
HP50E40142M 1400pf, HP60E40172M 1700pf, HP60E40202M 2000pf,
HP60E40242M 2400pf
50kVdc 35kVrms: HP30E50281M 280pf, HP40E50411M 410pf, HP40E50501M 500pf,
HP40E50561M 560pf, HP50E50751M 750pf, HP50E50851M 850pf, HP50E50102M 1000pf,
HP60E51351M 1350pf, HP60E50152M 1500pf, HP60E51651M 1650pf,
60kVdc 42kVrms: HP30E61950M 195pf, HP40E63750M 375pf, HP50E60501M 500pf,
HP50E60701M 700pf, HP60E60851M 850pf, HP60E60102M 1000pf, HP60E60122M 1200pf
100kVdc 70kVrms: HP50E90501M 500pf, HP60E96750M 675pf, HP60E90751M 750pf,
HP60E98250M 825pf, HP60E90102M 1000pf
Himalayal AC2010 is advanced digital PLC control and measuring console. The programme is special designed for high voltage test. The console adopt windows operation software, industrial personal computer. User can realize manual or automatic control with this console.
Our FR370 is a capacitance type fuel level sensor with integrated fuel feed & return. Its official launch will be at MEE 2015 in Dubai (Fozmula stand S1H05) but if you aren't going to the show or just can't wait, then here's a sneak preview.
Digital meter that can measure voltage, current, resistance, frequency, capacitance and temperature. A useful tool in the electrical/electronic industry.
Gemsâ„¢ Sensors & Controls 876 series pressure transmitter features an extremely accurate and stable ceramic sensor to deliver a great value in environmental pressure measurement. It is mainly used for following applications environmental monitoring systems, weather measurement systems etc.
Cap name Hydra-Kondensatoren
VDE 0560-11
Typ 99066I
Baujahr 1982 = year of manufacture
Nennkap. (Nennkapazitaet) 0.1uF = rated capacitance
Nennspg. (Nennspannung) 60kV = nominal/rated voltage
Prüfspg. (Prüfspannung) 135kV = test/testing voltage
Anwendungsklasse IVF = application category
Tränkstoff 3CD = liquid (fluid) capacity or perhaps filler material
Fabrikations-Nummer blank = serial number
Nennstr. (Nennstrom) 0.48 = rated/nominal current (in Amperes)
Zul. Ãœberspg (Zulaessige Ãœberspannung) 1.3 x UN = safe/allowable overvoltage
CD295 5000Hours Snap in capacitor
Manufacture Supply CD295 5000 Hours 85C High Ripple Current Snap in aluminum electrolytic capacitor, CD295 Snap in aluminum electrolytic capacitor, CD295 High Ripple Current Snap in capacitor
Characteristics:
Capacitance Range: 68uf -22000uf
Operating Temperature Range (C):
For -40- +85C, Rated Voltage (V): 10-400 VDC
For -25- +85C, Rated Voltage (V): 450-500 VDC
Capacitance Tolerance (20C, 120Hz): 20%
Applications:
Load life of 5000 hours at 85C, High Ripple Current
Long Life General Industry Electronics
High Professional Industrial Power Supplies, High Voltage Power Supplies, Laser power
Supplies, industrial power supplies, Converters, Inverters
Rated Voltage: 10V, 16V, 25V, 35V, 50V, 63V, 80V, 100V, 160v, 200V, 250V, 350V, 400V, 450V, 500V
Capacitance: 68uf, 82uf, 100uf, 120uf, 150uf, 180uf, 220uf, 270uf, 330uf, 390uf, 470uf, 560uf, 680uf, 820uf, 1000uf, 1200uf, 1500uf, 1800uf, 2200uf, 2700uf, 3300uf, 3900uf, 4700uf, 5600uf, 6800uf, 8200uf, 10000uf, 12000uf, 15000uf, 18000uf, 22000uf
General Specifications:
200v-560uf/680uf/820uf/1000uf/1500uf
250v-150uf/180uf/220uf/270uf/330uf
315v/350v-68uf/82uf/100uf/120uf/150uf
400v/450v-68uf/82uf/100uf/120uf/150uf/180uf/220uf/270uf/330uf/390uf/470uf
500v-68uf/82uf/100uf/120uf/150uf/180uf/220uf/270uf/330uf/390uf/470uf
Alternative to Rubycon , Epcos, Kemet, Rifa, Nichicon, Vishay, CDE
ANALOG AVO/MULTI METER
BRAND: SANWA
MODEL: YX360TRF
MADE IN JAPAN
PRICE: BDT 2,600/- TK
YX360TRF, Best seller drop shock proof meter
Basic Features
•Drop shock proof meter
•Null (zero center) meter ±5 / ±25 in DCV
•High resistance up to 200MΩ with low voltage
•Protective body cover
•Capacitance, dB, Li measurement
•Bandwidth : 30～100kHz (AC10V)
The machine is connected with a three wire 1/8" cable instead of two wire to give variable capacitance control right from the power supply instead of having a single capacitor mounted directly to the machine. This was done to make the machine both a half-ass liner and shader.
The final schematic. C2 is rated at 300V and D1 is rated at 800v. The mosfet, diode and final capacitor voltage ratings are critical to this circuit functioning. Due to the high capacitance I needed a to build a special driver for the mosfet so it would switch reliably at the high speeds.
CD297 large can electrolytic capacitor
CD297 Frequency Converters aluminum electrolytic capacitor, Long life Snap in aluminum electrolytic capacitor, CD297 Switch Mode Power Supply Capacitor
Manufacture Supply CD297 Series 5000 Hours 105C Snap in aluminum electrolytic capacitor
Characteristics:
Capacitance Range: 47uf -56000uf
Capacitance Tolerance (20C, 120Hz): +-20%
Operating Temperature Range (C):
For -40- +105C, Rated Voltage (V): 10-100 VDC
For -25- +105C, Rated Voltage (V): 160-500 VDC
Applications:
Extended Life time 5000 hours at 105C, High ripple current
High Professional Switch Mode Power Supplies
Frequency Converters
High Professional Industrial Power Supplies, High Voltage Power Supplies, Laser power
Supplies, industrial power supplies
Rated Voltage: 10V, 16V, 25V, 35V, 50V, 63V, 80V, 100V, 160v, 180V, 200V, 250V, 350V, 400V, 450V, 500V
Capacitance: 39uf, 47uf, 68uf, 82uf, 100uf, 120uf, 150uf, 180uf, 220uf, 270uf, 330uf, 390uf, 470uf, 560uf, 680uf, 820uf, 1000uf, 1200uf, 1500uf, 1800uf, 2200uf, 2700uf, 3300uf, 3900uf, 4700uf, 5600uf, 6800uf, 8200uf, 10000uf, 12000uf, 15000uf, 18000uf, 22000uf, 27000uf, 33000uf, 39000uf, 47000uf, 56000uf
General Specifications:
160v-1000uf/1500uf/1800uf
180v-560uf/680uf/820uf/1000uf
200v-180uf/220uf/270uf/330uf/560uf
250v-150uf/180uf/220uf/270uf/330uf/560uf/680uf/820uf/1000uf
315v/350v-220uf/270uf/330uf/560uf
400v/450v-68uf/82uf/100uf/120uf/150uf/180uf/220uf/270uf/330uf/390uf/470uf
500v-550V-100uf/120uf/150uf/180uf/220uf/270uf/330uf/390uf/470uf
Alternative to Rubycon , Epcos, Kemet, Rifa, Nichicon, Vishay, CDE
Digital meter that can measure voltage, current, resistance, frequency, capacitance and temperature. A useful tool in the electrical/electronic industry.
MERAKI is a responsive environment with live performance. Interactive wires are attached to 4 spatialized speakers and human body capacitance is therefore used to trigger alterations on sound and image. Live guitar, melodica, voice and midi controllers are used to create a sonic atmosphere that floods the space with a large range of sonic impulses. [Photo © 2013 Emilio Vavarella.]
For audio, industrial, and general power supply applications, the Vishay BCcomponents 256 PMG-SI series of snap-in power aluminum capacitors offers high capacitance to 47,000 µF in compact cases down to 20 mm by 25 mm.
Vishay 715C30DKT50 High Voltage Disc Capacitor
Manufacturer supply high voltage disc ceramic capacitors, screw mounting, perfect Alternative replacement and direct cross of AVX, TDK, VISHAY, HVCA, CKE, Morgan Ceramics and etc…Such as,
715C15DK... 15 kVDC
715C20DK... 20 kVDC
715C30DK... 30 kVDC
715C40DK... 40 kVDC
APLICATIONS
High voltage power supply
High voltage dividers
High voltage generators
High voltage coupling devices
Gas Lasers
Electrostatic Copying Machines
X-Ray Power Supplies
Electrostatic coating and spray equipment
Rated Voltage (V): 10KV -150KVDC
Capacitance Range: 10pF - 20000pF
Operating frequency: 20KHZ~1000KHZ
Rated Voltage:15KV, 20KV, 30KV, 35KV, 40KV, 50KV, 60KV, 80KV, 100KV
Specifications,
15KV: 1500pf, 2000pf, 3300pf, 4700pf, 10000pf
20KV: 500pf, 1000pf, 1300pf, 2500pf, 3300pf, 4700pf, 6800pf
30KV: 500pf, 1000pf, 2500pf, 3300pf, 4700pf
40KV: 300pf, 500pf, 780pf, 1000pf, 1600pf, 2500pf, 3300pf
715C15DKD15, 715C15DKD20, 715C15DKD33, 715C15DKD47, 715C15DKS10
715C20DKT50, 715C20DKD10, 715C20DKD13, 715C20DKD25, 715C20DKD33
715C20DKD47, 715C20DKD68, 715C30DKT50, 715C30DKD10, 715C30DKD25
715C30DKD33, 715C30DKD47, 715C40DKT30, 715C40DKT50, 715C40DKT78
715C40DKD10, 715C40DKD16, 715C40DKD25, 715C40DKD33
MERAKI is a responsive environment with live performance. Interactive wires are attached to 4 spatialized speakers and human body capacitance is therefore used to trigger alterations on sound and image. Live guitar, melodica, voice and midi controllers are used to create a sonic atmosphere that floods the space with a large range of sonic impulses. [Photo © 2013 Emilio Vavarella.]
MERAKI is a responsive environment with live performance. Interactive wires are attached to 4 spatialized speakers and human body capacitance is therefore used to trigger alterations on sound and image. Live guitar, melodica, voice and midi controllers are used to create a sonic atmosphere that floods the space with a large range of sonic impulses. [Photo © 2013 Emilio Vavarella.]
Here’s a cool little capacitance meter made with PIC16F873A controller, schematic and source also open to public.
zedomax.com/blog/2006/10/26/diy-circuit-autorange-capacit...
Vishay Roederstein HVCC series radial-leaded high voltage single layer ceramic disc capacitors are the industry’s only such components to deliver high capacitance values of 2 nF. (Photo courtesy of Vishay Intertechnology)
The Vishay Vitramon QUAD HIFREQ series of high-power surface-mount multilayer ceramic chip capacitors (MLCCs) has been enhanced with an extended capacitance range, tighter capacitance tolerance, and the availability of new non-magnetic copper terminations.
TDK UHV & FHV Ultra-high Voltage Doorknob Capacitor
Ultra-high Voltage Ceramic Capacitors
Molded type with metal screw terminals
For high voltage power supply/laser
UHV (Edc: 20 to 50kV) series
FHV (Edc: 15 to 50kV) series
UHV Series
Operating temperature: –30 to +85°C
Rated voltage: DC 20 to 50kV
Insulation resistance 100,000MΩ min
Nominal capacitance range: 100 to 4,000pF
FHV Series
Operating temperature: –30 to +85°C
Rated voltage: DC.15 to 50kV
Insulation resistance 100,000MΩ min
Nominal capacitance range: 700 to 7,000Pf
Rated Voltage: 15kVdc, 20kVdc, 30kVdc, 40kVdc, 50kVdc
Capacitance: 100pf, 200pf, 400pf, 560pf, 700pf, 850pf, 940pf, 1000pf, 1200pf, 1300pf, 1400pf, 1500pf, 1700pf, 2000pf, 2100pf, 2500pf, 2600pf, 2700pf, 3000pf, 3500pf, 4000pf, 5200pf, 7000pf,
Specifications:
UHV SERIES (DC. 20 to 50kV, TC: Z5T)
20kVdc: UHV-221A 200pf, UHV-222A 400pf, UHV-223A 700pf, UHV-224A 1000pf,
UHV-1A 1400pf, UHV-2A 2500pf, UHV-3A 4000pf,
30kVdc: UHV-231A 200pf, UHV-232A 400pf, UHV-233A 700pf, UHV-4A 940pf,
UHV-5A 1700pf, UHV-6A 2700pf
40kVdc: UHV-241A 100pf, UHV-242A 200pf, UHV-243A 400pf, UHV-7A 700pf,
UHV-8A 1300pf, UHV-9A 2000pf
50kVdc: UHV-251A 100pf, UHV-252A 200pf, UHV-253A 400pf, UHV-10A 560pf,
UHV-11A 1000pf, UHV-12A 1700pf
FHV SERIES (DC. 15 to 50kV, TC: Y5S)
15kVdc: FHV-153AN 7000pf,
20kVdc: FHV-1AN 1700pf, FHV-2AN 3000pf, FHV-3AN 5200pf
30kVdc: FHV-4AN 1200pf, FHV-5AN 2100pf, FHV-6AN 3500pf
40kVdc: FHV-7AN 850pf, FHV-8AN 1500pf, FHV-9AN 2600pf
50kVdc: FHV-10AN 700pf, FHV-11AN 1300pf, FHV-12AN 2100pf
They had been replaced by 5 new capacitances and had no use anymore,you can see them for last sight:)
MERAKI is a responsive environment with live performance. Interactive wires are attached to 4 spatialized speakers and human body capacitance is therefore used to trigger alterations on sound and image. Live guitar, melodica, voice and midi controllers are used to create a sonic atmosphere that floods the space with a large range of sonic impulses. [Photo © 2013 Emilio Vavarella.]
I may replace these 16V capacitors with equivalent capacitance but higher working voltage parts. I'm measuring the distance between the circuit board holding the capacitors and the metal lid that resides over the top of the caps. It appears to have a 22mm clearance.
Remember that these damaged parts are polarized electrolytic capacitors and lead placement is critical. Make sure that the + sign near the capacitor lead matches up with the + sign on the circuit board.
The capacitance range of the Vishay Cera-Mite 440L series of AC-line-rated ceramic disc capacitors has been extended to an industry-high 20 nF.
Semec High Voltage Ceramic Capacitor Feature:
High voltage, max 50KV !
Voltage range from 1KV, 2KV, 3KV, 4KV, 6KV, 8KV, 10KV...., Max up to 50KV.
Capacitance: 100pF to 0.01uF.
High reliability and stability !
Dr. Ratno Nuryadi (BPPT) is presenting "A Simulation and Design of Micro Electrical Capacitance Volume Tomography (ECVT). Photo by Rangga Winantyo.
Neato EICO resistance-capacitance comparator bridge with a green "magic eye" or "blinking eye" tube.
From 1937. It's paper w/foil. Very prone to failure. Paper absorbs moisture, and this has absorbed 72 years worth.
Here is how you read them.
1st figure = capacitance
2nd figure = voltage
3rd figure = part number.
So, this capacitor was rated at:
.25uf-300VDC
uf = micro-farad
VDC= Volts (of) Direct Current
New Advanced Circuits PCB Board Materials!
These new materials can be utilized for: Integrity Designs requiring miniaturization, Advanced HDI, Stacked Microvias, Multilayer Advanced RF and Microwave.
Advanced Circuits offers Integral Technology's Zeta Lam high density interconnect product Halogen-free UL Certified Materials
High Speed / Ultra Low Dk & New RF Products
Rogers 2929 Bondply
3M ECM (Embedded Capacitance Material)
ROHACELL
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www.4pcb.com/expanded-capabilities.html
Advanced Circuits maintains a documented printed circuit board manufacturing and assembly "Quality Management System" designed and implemented to fulfill the requirements of our PCB customers. www.4pcb.com/pcb-quality-assurance.html
MERAKI is a responsive environment with live performance. Interactive wires are attached to 4 spatialized speakers and human body capacitance is therefore used to trigger alterations on sound and image. Live guitar, melodica, voice and midi controllers are used to create a sonic atmosphere that floods the space with a large range of sonic impulses. [Photo © 2013 Emilio Vavarella.]
Gene-Tree, Species-Tree Roconciliation:
An eidolonic species is a transitional lineage in the process of speciation, marked by incomplete reproductive isolation and meiotic compatibility, often observable as hybrid zones or morphologically distinct populations with genetic introgression. 20% of metazoans and plants are thought to be eidolonic species.
The speciation triangle diagram is a means to split precisely between two new species according to the biological species concept. The hard, molecular criterium is the compatible functionality of the meiotic process between two sexual individual's gametes. The F1 offspring is fertile within the new species. This is a hard definition of species. Species complexes are characterized by complex-molecular features and are idiosyncratic to a speciation triangle. Species complexes, superspecies, and ring species are not seperated - introgression still happens. Therefore, they are still a single biological (bisexual) species, and populations are not separated finally. The molecular drive mechanisms within the triangle are significant for the outcome of the speciation process. "Molecular Drive" is the third evolutionary force next to "Random Drift " and "Darwinian Natural Selection".
The diagram is complementary and linked to the deep gene definition published here on Flickr: www.flickr.com/photos/143115576@N02/albums/72157670679325...
References:
1. Dover, G. 2000. Dear Mr Darwin - Letters on the Evolution of Life and Human Nature. PHOENIX, London.
2. Hennig, W. 1982. Phylogenetische Systematik. Parey, Berlin Hamburg.
3. Eldredge, N., and S. J. Gould. 1972. Punctuated Equilibria: An Alternative to Phyletic Gradualism, p. 82-115. In T. J. M. Schopf (ed.), Models in Paleaobiology. Freeman Cooper, San Francisco.
4. Gould, S. J. 2002. The structure of evolutionary theory. Belknap Press of Harvard University Press, Cambridge, Mass.
5. Gould, S. J., and N. Eldredge. 1993. Punctuated equilibrium comes of age. Nature 366:223-7.
6. Dettai, A., and J. N. Volff. 2006. Morphological Characters from the Genome: SINE Insertion Polymorphism and Phylogenies, p. 45-75. In D.-H. Lankenau and J. N. Volff (ed.), Transposable Elements and Genome Dynamics, vol. 4. Springer, Heidelberg.
7. Dawkins, R. 1989. The Selfish Gene. Oxford University Press, Oxford.
Chromoanagenesis & Chromothripsis
In cancer research and the development of tumors, related molecular mechanisms that are resposible for molecular drive are Chromothripsis and Chromoanagenesis. In speciation events, the chromosome-dynamics underlying these processes are triggered by or are identical with what Eldrigde and Gould called "punctuated equilibrium". These molecular plus environmental processes potentially fascilitate speciation.
For a review on chromothripsis in cancer see:
1. Shorokhova, M., N. Nikolsky, and T. Grinchuk. 2021. Chromothripsis—Explosion in Genetic Science. Cells 10:1102.
Other foundation papers see:
2. Lankenau, D.-H. 2006. Germline Double-Strand Break Repair and Gene Targeting in Drosophila: a Trajectory System throughout Evolution, p. 153-197. In D.-H. Lankenau (ed.), Genome Integrity: Facets and Perspectives, vol. 1. Springer, Berlin Heidelberg.
3. Nelson, P., and J. Masel. 2018. Evolutionary capacitance emerges spontaneously during adaptation to environmental changes. Cell Reports 25:249-258.
MERAKI is a responsive environment with live performance. Interactive wires are attached to 4 spatialized speakers and human body capacitance is therefore used to trigger alterations on sound and image. Live guitar, melodica, voice and midi controllers are used to create a sonic atmosphere that floods the space with a large range of sonic impulses. [Photo © 2013 Emilio Vavarella.]
The 2.5Gbps SFP transceiver owes its performance and reliability to the quality of the design and an in-house manufacturing process. Opticis also designs and manufactures a low capacitance PIN photo diode, with the effect of lower packaging costs by allowing a wider margin in PIN-PD alignment, which in turn also improves signal quality and reduces jitter. The mechanical packaging is designed for low RFI/EMI characteristics as well as to minimize ESD effects. The components and the transceiver are manufactured using a state-of-the-art GaAs process in a clean-room environment. The transceiver is assembled and tested by Opticis technicians, and then verified and certified to comply with FCC, CDRH, and UL standards. All products undergo reliability testing using extended environmental stress tests based on industry and military criteria.
MERAKI is a responsive environment with live performance. Interactive wires are attached to 4 spatialized speakers and human body capacitance is therefore used to trigger alterations on sound and image. Live guitar, melodica, voice and midi controllers are used to create a sonic atmosphere that floods the space with a large range of sonic impulses. [Photo © 2013 Emilio Vavarella.]