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The optoisolater acts as a barrier between the two circuits (the Arduino and the Dioder power). On the Arduino side, there are four infra-red LEDs that send a beam (like normal LEDs, but IR, and hidden) to the four IR sensors on the other side. These sensors then act as a virtual switch and can be powered on and off thousands of times a second (needed for Pulse Width Modulation). Because of this, the two circuits are not physically connected, and the 12V power from the Dioder's will not affect the 5v components of the Arduino.
OnLine - The Performance - Premiere - Venice Biennale of Architecture 2014 - Fundamentals, Salon d'Armi, Arsenale, opening day, 7th June 2014, Venice, Italy. Face tracking, clmtrackr portrait leaks. Code modulation by Henner Wöhler.
my new head.
Techniqually amazing this fully digital solid state amp has 125 custom pre-set modulation positions (x32 Amp simulations and x16 effects) over 25 x5 banks, at your tippie toes with a dual digital footswitch. Also midi outs/through for home studio P.C. and a crankie Quad Cab (safe in my garage. Behringer Ultra-Stack) that stands it chest height
My first 'Stack' (non-combo beast) owned
photo by Toni Gauthier
Stanford’s Center for Computer Research in Music and Acoustics (CCRMA) presents its annual Modulations festival in San Francisco—an 8-hour marathon of sound art installations and live electronic music. The event begins with interactive and kinetic sound installations by Trimpin and his students; evolves into a sit-down concert of electronic music; and ends with a dance party, with performances by CCMRA artists and guest performers Wobbly and Sutekh.
OnLine - The Performance - Premiere - Venice Biennale of Architecture 2014 - Fundamentals, Salon d'Armi, Arsenale, opening day, 7th June 2014, Venice, Italy. Face tracking, clmtrackr portrait leaks. Code modulation by Henner Wöhler.
Connecting line between mouth (VCO/VCF switch) and its left eye (modulation wheel) looks kinda like a headset microphone.
Pattern of a dual pendulum swinging a modulated LED. The LED is an RGB tricolor, and the modulation is manually controlled through a microcontroller.
Does your RF Engineer know why OQPSK modulation delivers less spectral regrowth than BPSK in the same amplifier? How does spectral regrowth impact your bandplan? Call us to find out 970-325-2158x12.
Video HERE
Instructions [BuWizz] or [2.4 GHz]
Purchase Full Kit: [LesDIY] or [LetBricks]
Features:
01. RC Drive 6 x 6. Buggy Motor geared at 17 to 1.
02. RC Steering. PF Servo
03. RC Turntable. PF M Motor with Worm Gear.
04. RC Compressor. PF L Motor driving 2 x 6L Pumps. Dual Air Storage Tanks.
05. RC Pneumatics. PF Servo & Pneumatic Switch assembly.
06. Dampened Crane Arm movements for fine control & modulation.
07. PRV Function to automatically shut off Compressor.
08. Powered by 2 x (Buwizz 2.0) or (2.4GHz Module)
09. Live Axle Suspension Front & (Tandem) Rear.
10. Ackermann Steering Geometry. Positive Caster Angle.
11. Working Cab Steering Wheel.
12. Opening Cab & Crane Doors. Technic Figure compatibility.
13. Fully customizable Crane counterweight compartment (88 cubic studs) for better stability.
14. Disengage drive & steering motors for manual locomotion. Working HOG on roof.
24 kW -10 kW Capacity range
Electric boilers adaption with external tank
GENERAL SPECIFICATIONS
High Efficiency with full modulation operation
Instant and continious hot water with external boiler
Touch operated and easy using stylish control pannel
Setting boiler temperature from control pannel and
display of settings.
Can be operated three phase or single phase
Can be identifiable 7 programs as Daily or weekly
Can be identifiable different operation
temperature for every programme
Floor heating (low temperature) and radiator heating
system
Compatible operation with solar energy system
Internal three way valve
Three level pump
Unti blockage system for pump and three way valve
Power setting with three level
Summer – Winter position option
Double freezing prevention system
Overheat security system
Flow control security system
Operation without water security system
Double over pressure security system
Automatic air relief cock
Second pump connection option
%99 efficiency
OnLine - The Performance - Premiere - Venice Biennale of Architecture 2014 - Fundamentals, Salon d'Armi, Arsenale, opening day, 7th June 2014, Venice, Italy. Face tracking, clmtrackr portrait leaks. Code modulation by Henner Wöhler.
The afterburner design in the J57 featured an afterburner that was either fully engaged, or shut off. When afterburner was selected, the F-100 would trail a long fireball as a result of excess raw fuel being dumped into the exhaust and ignited.
There was no modulation of afterburner in the F-100.
Today's aircraft engines have advanced to allow the pilot to select "zones" of afterburner.
For example, in the F-14 Tomcat there were five "zones" to choose from, five being "full burner."
With each of the "zones" the engine modulatse fuel flow, exhaust nozzle position and many other things in an attempt to keep the afterburner in operation and not flame the engine out.
photo by Toni Gauthier
Stanford’s Center for Computer Research in Music and Acoustics (CCRMA) presents its annual Modulations festival in San Francisco—an 8-hour marathon of sound art installations and live electronic music. The event begins with interactive and kinetic sound installations by Trimpin and his students; evolves into a sit-down concert of electronic music; and ends with a dance party, with performances by CCMRA artists and guest performers Wobbly and Sutekh.
NXL000151N - IP20 Variable Frequency Drive 1 A, 0.55 kW, 400 Vac, size MF2
NXL INVERTER COD. CAASA NXL00015B1N0SSS
The new range of variable frequency drives with single-phase/three-phase power supply and three-phase output for all variable capacity applications.
Designed to respond to the requirements of: - variable speed of fans in air handling systems; - modulation of compressor operation; - variable flow-rate of system supply pumps and evaporator pumps on chillers; - control of condensing pressure in fan assemblie
Total view on the guestroom........ I tried to give it an oriental atmosphere
I hope my guest will get a good rest in this place.....
Or will it be "Sleepless in Seattle"..........
photo by Toni Gauthier
Stanford’s Center for Computer Research in Music and Acoustics (CCRMA) presents its annual Modulations festival in San Francisco—an 8-hour marathon of sound art installations and live electronic music. The event begins with interactive and kinetic sound installations by Trimpin and his students; evolves into a sit-down concert of electronic music; and ends with a dance party, with performances by CCMRA artists and guest performers Wobbly and Sutekh.
Here you can see Q127 fixed filter bank in single width panel, two Q106 Oscillators in double width panel, two Q107 filters in one panel, and Q112 mixer (both sections). For the OSCs I omitted octave range switch but added two switches in combination where switching between four octaves is possible.Here's also only one pot (10turn) for the initial frequency control instead of coarse and fine control. I have added a waveform selector and output swing switches.
The two Q107 filters I have ''modified'' for my needs - only two bandpass outputs, but with soft/hard clipping feature in front and the hardwired-cross-modulation switches as well. Of course, it is intended for mono-in/stereo-out use mainly.
The Search Receiver was used on Aircraft and Naval Vessels. When supplied with all tuning units the system was used to determine the presence and measure the frequency of any radar or radio signals within the frequency range of 38 - 4000 Mc/s, determine what modulation may be present on these signals, give an indication of the relative field strength of these signals and monitor a transmiter.
The equipment was first used in 1944 as APR4, using octal tubes and acorns, but over the years the equipment was modernized, using miniature tubes (APR4Y) and a multi-band tuning head (CV253/ALR) the APR4Y had reached U.S. disposal sources by 1965. The APR4 utilized a 115/80v AC supply at 60-2000 cycles and also required 28vdc at 900ma to drive the tuning head motor, the APR4Y required 115vac at 380-1000 cycles as well as 28vdc. The Receivers are improvements on the former APR1 (Air Force) and RDO (Navy) Receivers. Plug in tuning units were used to cover the wide frequency range used, TN-16 38-95MHz, TN-17 74-320MHz, TN-18 300-1000MHz, TN-19 975-2200 MHz and TN-54 2150-4000MHz (a later unit CV253/ALR covers 38-1000MHz)
The main Receiver features a 30MHz IF channel, with provision for wide or narrow passband. There is provision for panoramic and video outputs for signal analysis. A BFO is provided for weak carrier detection and CW. The set has a calibrated IF gain control. High (8000 ohm) and low (600 ohm) audio outputs are provided. The APR4 has AM and CW detectors, while the APR4Y also demodulates FM.
RAF Bawdsey Radar Trust, Transmitter Block Museum.
The Transmitter Block is now a Grade II Listed Building and one of several structures on the former site of RAF Bawdsey that formed the first Operational Radar Station in the world, playing a vital role in the Defence of Great Britain during World War Two. First completed in 1939, the brick-faced Transmitter Block housed Electronic Equipment that sent the Radar Signal out through four 328ft tall Masts, their massive concrete bases are still visible.
The Transmitter Block fell into disuse during the 1970's and steady deterioration led to it being placed on the ‘Buildings at Risk Register’. Freeland Rees Roberts was appointed in March 2014 as Architects for the restoration and, with assistance from the HLF and Historic England, the building has now been completely restored. Inside a new interactive exhibition tracing the history of Radar was opened to the public in September 2017.
Extensive repairs were needed to the surrounding concrete Blast Walls using advanced techniques that will prevent further corrosion of the reinforcement, after careful patching and cleaning, the whole surface was coated with a clear microporous coating that reveals the colour and board-marked finish of the original concrete. This was followed by reinstatement of the Earth Revetments on two sides (the other Blast Walls have been left exposed) the flat concrete roof was completely removed and then replaced with a layer of insulation and a new waterproof membrane. A brick incinerator chimney thought to date from the Cold War Era was in poor condition and rebuilt in matching materials.
A new accessible lavatory block for visitors was prefabricated, clad in Corten steel and lowered into position between two of the Blast Walls, the air source heat pump has a similar enclosure. Internal and external decorations have been carefully matched to the original colours, leaving some of the original finishes and fittings visible. A new exhibition has been installed by PLB telling the fascinating story of Radar in all its detail and the building has now been re-opened to the public
In 2018 the project received a commendation from the RIBA Suffolk Craftsmanship Awards for Restoration and the project also won the 2019 Civic Trust AABC Conservation Award.
Musitronics Mu-Tron ( Mutron ) II Phaser. It is highly regarded as the greatest phase shifter of all time, using high quality opto-photocouplers to ensure a high-quality signal weaving through the phase. It even silences other effects in your signal chain. If you havn't heard a Mu Tron II or Bi-Phase yet, your in for a treat. It can do everything from Ernie Isley's "Whose that Lady" to the lush sounds of Robin Trower, even the freaky modulations of Frank Zappa. The latter of the two publicly commended it's quality and versatility.
photo by Toni Gauthier
Stanford’s Center for Computer Research in Music and Acoustics (CCRMA) presents its annual Modulations festival in San Francisco—an 8-hour marathon of sound art installations and live electronic music. The event begins with interactive and kinetic sound installations by Trimpin and his students; evolves into a sit-down concert of electronic music; and ends with a dance party, with performances by CCMRA artists and guest performers Wobbly and Sutekh.
Ini adalah digitally simulated spring reverb.
Analog spring REVERB bekerja dgn cara spt ini:
in - buffer - split (1)+(2) - mixer - out
dimana:
(1) spring
(2) kawat (jadi direct signal)
Jadi kami membuat sirkuit ini dan siap menghubungkannya dengan sebuah spring unit. Kita sebut saja sirkuit tsb sebagai sirkuit utama. Nah... Masalahnya saat ini kami susah menemukan spring unit di Indonesia.... Jadi kami memutuskan membuat spring secara digital. Karena itu kami mendisain sirkuit digital spring simulator -- yaitu sirkuit digital yg mensimulasi kinerja spring reverb.
Sehingga SARINGAR berisikan:
in - buffer - split (1)+(2) - mixer - out
dimana:
(1) digital spring simulator
(2) kawat (jadi direct signal)
kalau suatu saat nanti REVOLT berhasil pasok spring REVERB, maka (dalam disain kami ini) kami tinggal mengganti digital spring simulator. Kami lepas si digital spring simulator, lalu kami hubungkan sirkuit utama dengan spring beneran...
Gitu...
Beberapa teman2 sudah ngetes dan benda ini: cukup "bisa diandalkan".
keterangan knob:
================
GAIN: menentukan level input (jika gitar Anda humbucker, mungkin perlu agak dikecilkan; sebaliknya kalo single coil mungkin Anda perlu sedikit menaikkan -- supaya suara reverbnya FAT tapi tetap ga OVERLOAD). Dalam disain yg digambarkan di atas, GAIN adalah kontrol dari buffer INPUT.
LEVEL: volume reverb. Besar-kecilnya volume yg keluar dari digital spring simulator ditentukan di sini.
FEEDBACK: banyaknya suara pantulan..
LOW-HIGH: knob2 ini bekerja di section mixer. Jadi total suara yg hendak keluar diatur karakternya via knob ini...
Jadi misal, Anda ingin mengatur karakter REVERB a'la
KAMAR MANDI:
GAIN: secukupnya (tergantung gitar)
LEVEL: 7/10
FEEDBACK: 8/10 (pantulan di dinding kamar mandi yg keras sangatlah intens)
LOW: 5/10
HIGH: 8/10 (bright karena dinding kamar mandi yg keras)
HALL:
GAIN: secukupnya (tergantung gitar)
LEVEL: 8/10 (suara reverbnya berasa lebih jelas, tapi intensitasnya rendah)
FEEDBACK: 7/10 (pantulan Hall lebih luas)
LOW: 8/10 (membangun nuansa ruangan yg luas, big bottom)
HIGH: 6/10 (agak dof, jangan terlalu bright)
Memang, dalam mengatur SARINGAR dibutuhkan ketelitian PLUS imajinasi. Tapi kami optimis, ini bisa jadi sebuah project yg "detail" dalam mengatur kebutuhan REVERB kita.
-dogie-
photo by Toni Gauthier
Stanford’s Center for Computer Research in Music and Acoustics (CCRMA) presents its annual Modulations festival in San Francisco—an 8-hour marathon of sound art installations and live electronic music. The event begins with interactive and kinetic sound installations by Trimpin and his students; evolves into a sit-down concert of electronic music; and ends with a dance party, with performances by CCMRA artists and guest performers Wobbly and Sutekh.
Two amplitude-modulating square waves. This only shows the first few cycles of an OSC1 "on" phase, there was more.
OnLine - The Performance - Premiere - Venice Biennale of Architecture 2014 - Fundamentals, Salon d'Armi, Arsenale, opening day, 7th June 2014, Venice, Italy. Face tracking, clmtrackr portrait leaks. Code modulation by Henner Wöhler.
Boy Harsher @ Red Hat Amphitheater, Raleigh, NC on Thursday, April, 28, 2022.
Setlist:
Keep Driving
Fate
Westerners
Come Closer
Tears
(Unknown)
Modulations
photo by Toni Gauthier
Stanford’s Center for Computer Research in Music and Acoustics (CCRMA) presents its annual Modulations festival in San Francisco—an 8-hour marathon of sound art installations and live electronic music. The event begins with interactive and kinetic sound installations by Trimpin and his students; evolves into a sit-down concert of electronic music; and ends with a dance party, with performances by CCMRA artists and guest performers Wobbly and Sutekh.
Intention: I intended to capture the shape created by the IKEA store using a focal length of 21mm.
Reference: Freeman says that b/w “allows more expression in the modulation of tone, in conveying texture, the modeling of form, and defining shape”. I wanted to highlight the geometric shape of the IKEA store.
Outcome: I love the way this image turned out. The shape of the IKEA store became well-defined through b/w.
Edits: The image was straightened, and adjusted for levels and exposure. Vibrance and saturation were adjusted slightly before the image was converted to black and white using an adjustments filter. I adjusted by color to ensure the typography and shape of the building stood out against the sky with minimal sharpening and noise reduction.
photo by Toni Gauthier
Stanford’s Center for Computer Research in Music and Acoustics (CCRMA) presents its annual Modulations festival in San Francisco—an 8-hour marathon of sound art installations and live electronic music. The event begins with interactive and kinetic sound installations by Trimpin and his students; evolves into a sit-down concert of electronic music; and ends with a dance party, with performances by CCMRA artists and guest performers Wobbly and Sutekh.
NXL000755H - IP54 Variable Frequency Drive 7 A, 3 kW, 400 Vac, size MF4
NXL INVERTER COD.CAASA NXL00075C5H1SSS
Equivalent to Trend model: NXL0007C5 now NXLAA07C5
The new range of variable frequency drives with single-phase/three-phase power supply and three-phase output for all variable capacity applications.
Designed to respond to the requirements of: - variable speed of fans in air handling systems; - modulation of compressor operation; - variable flow-rate of system supply pumps and evaporator pumps on chillers; - control of condensing pressure in fan assemblie.