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Nikon studied every aspect of performance and applied advanced technology to create this high-speed professional digital SLR for photojournalism, action and sports. The new D2H incorporates a combination of speed, resolution, handling and faster workflow for Total Image Quality and total system performance.
8 frames per second for up to 40 consecutive shots
4.1 Effective MegaPixels
Nikon exclusive JFET Image sensor LBCAST
New 11 area Dynamic AF System
Amazingly short 37ms shutter lag
New 3 way hybrid WB metering system
Direct FTP Wireless Transmission (optional)
Tough, accurate mechanical shutter
Durable magnesium body highly resistant to moisture and dust.
New Lithium Li-ion Battery system
www.europe-nikon.com/product/en_GB/products/broad/47/over...
Joint Fires and Effects Trainer System Operators Lee Monroe and Wyatt Cappelly respond to the action behind the scenes as Soldiers practice close air support simulations Dec. 2, 2009, at I-See-O Hall at Fort Sill, Okla. (Photo by Marie Berberea)
Mise à jour / Update
Entre le Nikon D2H (2003) et le Canon 1D Mk II N (2005)
Nikon D2H (2003)
Capteur JFET APS-C de 4.1 MP ( 2464 x 1632 )
Prix $4,000 USD
Photos prise avec le nikkor AF-S 85mm f/1.8 G
(avec un facteur de multiplication de 1.5)
200-1600 (6400) ISO
__________________________
Canon EOS-1D Mark II N (2005)
Capteur CMOS APS-H de 8.2 MP ( 3504 x 2336 )
Prix $4,000 USD
Photos prise avec le Canon EF 85 f/1.8
(avec un facteur de multiplication de 1.3)
100-1600 (50-3200) ISO
A vous de juger / Your turn to judge
www.flickr.com/photos/maoby/albums/72157678644577182
Vos remarques sont les bienvenues / Your remarks are welcome !
Mise à jour / Update
Entre le Nikon D2H (2003) et le Canon 1D Mk II N (2005)
Nikon D2H (2003)
Capteur JFET APS-C de 4.1 MP ( 2464 x 1632 )
Prix $4,000 USD
Photos prise avec le nikkor AF-S 85mm f/1.8 G
(avec un facteur de multiplication de 1.5)
200-1600 (6400) ISO
__________________________
Canon EOS-1D Mark II N (2005)
Capteur CMOS APS-H de 8.2 MP ( 3504 x 2336 )
Prix $4,000 USD
Photos prise avec le Canon EF 85 f/1.8
(avec un facteur de multiplication de 1.3)
100-1600 (50-3200) ISO
A vous de juger / Your turn to judge
www.flickr.com/photos/maoby/albums/72157678644577182
Vos remarques sont les bienvenues / Your remarks are welcome !
Mise à jour / Update
Entre le Nikon D2H (2003) et le Canon 1D Mk II N (2005)
Nikon D2H (2003)
Capteur JFET APS-C de 4.1 MP ( 2464 x 1632 )
Prix $4,000 USD
Photos prise avec le nikkor AF-S 85mm f/1.8 G
(avec un facteur de multiplication de 1.5)
200-1600 (6400) ISO
__________________________
Canon EOS-1D Mark II N (2005)
Capteur CMOS APS-H de 8.2 MP ( 3504 x 2336 )
Prix $4,000 USD
Photos prise avec le Canon EF 85 f/1.8
(avec un facteur de multiplication de 1.3)
100-1600 (50-3200) ISO
A vous de juger / Your turn to judge
www.flickr.com/photos/maoby/albums/72157678644577182
Vos remarques sont les bienvenues / Your remarks are welcome !
Mise à jour / Update
Entre le Nikon D2H (2003) et le Canon 1D Mk II N (2005)
Nikon D2H (2003)
Capteur JFET APS-C de 4.1 MP ( 2464 x 1632 )
Prix $4,000 USD
Photos prise avec le nikkor AF-S 85mm f/1.8 G
(avec un facteur de multiplication de 1.5)
200-1600 (6400) ISO
__________________________
Canon EOS-1D Mark II N (2005)
Capteur CMOS APS-H de 8.2 MP ( 3504 x 2336 )
Prix $4,000 USD
Photos prise avec le Canon EF 85 f/1.8
(avec un facteur de multiplication de 1.3)
100-1600 (50-3200) ISO
A vous de juger / Your turn to judge
www.flickr.com/photos/maoby/albums/72157678644577182
Vos remarques sont les bienvenues / Your remarks are welcome !
This thing is crazy, stupid great. Probably the best Marshall simulation pedal I've tried.
It uses JFETs in a RunOffGroove-style circuit. The magic here is that top row of knobs. The one on the top left is distortion/gain, but then the middle one controls how hard the gain from the first few JFETs hits the last few JFETs. So you can decide if you want something more like a JTM45 or a JCM800 by tweaking that middle knob. Then the top right knob is master output volume.
The bottom row is a standard Marshall tone stack with Bass, Mids and Treble.
Everything works together really well. It's got a very nice overall tone. I'm glad I checked this out, even though it was more time-consuming to build than I imagined it would be.
Mise à jour / Update
Entre le Nikon D2H (2003) et le Canon 1D Mk II N (2005)
Nikon D2H (2003)
Capteur JFET APS-C de 4.1 MP ( 2464 x 1632 )
Prix $4,000 USD
Photos prise avec le nikkor AF-S 85mm f/1.8 G
(avec un facteur de multiplication de 1.5)
200-1600 (6400) ISO
__________________________
Canon EOS-1D Mark II N (2005)
Capteur CMOS APS-H de 8.2 MP ( 3504 x 2336 )
Prix $4,000 USD
Photos prise avec le Canon EF 85 f/1.8
(avec un facteur de multiplication de 1.3)
100-1600 (50-3200) ISO
A vous de juger / Your turn to judge
www.flickr.com/photos/maoby/albums/72157678644577182
Vos remarques sont les bienvenues / Your remarks are welcome !
Soldiers from the 428th Field Artillery Brigade practice guiding air support to targets on the ground. They were inside the Urban Terrain Module as part of their training at the Joint Fires and Effects Trainer System Dec. 2, 2009, in I-See-O Hall at Fort Sill. (Photo by Marie Berberea)
Nikon D2H (2003)
Capteur JFET APS-C de 4.1 MP ( 2464 x 1632 )
Prix $4,000 USD
Photos prise avec le nikkor AF-S 85mm f/1.8 G
(avec un facteur de multiplication de 1.5)
200-1600 (6400) ISO
So here's a thing I decided to try. It's GuitarPCB's version of the Red Llama pedal. They call it the, "Angry Red Camel." It adds a JFET booster and a low/high gain switch. This pedal may be too angry.
The thing I thought was cool about the Red Llama is that it seemed like a conditioner. Like, I don't care much for pedals that sound like a pedal, for the most part. I want something that perverts my signal in a way that will cause the amp to sound strange or interesting. I usually like things that just give the amp some difficulty, not attempt to be a thing on their own.
This pedal has too much overdrive going on all the time no matter what you do. I guess I'll list it, but when I talk bad about products now eBay tells me to stop using language that can be taken in a negative way. They must have some kind of keyword list that prevents me from being honest. "Stop it! There's no honesty in sales!"
OK, the sample variation thing turned out to be more of an issue than was initially apparent. I sorted through my 2N5457 JFETs for this project and as you can see, I had quite a few in the 3.8v range, but a pretty significant number of outliers, as well.
That SIL socket I used is kind of crappy. The pressure plate system it uses to grab the legs of the transistors started acting up midway through the batch. It wouldn't let go of some of them and some of them it didn't want to accept. It's always something. I got through the batch OK, though.
Obviously, I'm going to have to order quite a few more of these if I decide to build these pedals. It takes many more than you intend to use.
Directly behind the sandbags and Soldiers are Joint Fires and Effects Trainer System Operators. They recorded and manipulated the scenarios Soldiers were experiencing as part of training Dec. 2, 2009, at I-See-O Hall. (Photo by Marie Berberea)
Students in the Basic Officers Leadership Course look down range in the Open Terrain Module at the Joint Fires and Effects Trainer System in I-See-O Hall at Fort Sill, Dec. 2, 2009. (Photo by Marie Berberea)
I needed to match some JFETs for a project I'm working on and the testers and tester kits I'd found were all like $40 or much higher. So I noticed that OSH Park had a shared project for one up on their site. They had the circuit boards for a tester available, but I had to buy a minimum of three of them. I decided to see how much it would cost and it ended up costing $7.05 including shipping for all three boards! They came today! You can see that I've already started building out one of the boards, but I don't have the three 10K resistors I need. I ordered 100 10K resistors about a month ago, though, and they should be here any day.
I wouldn't say I'm cheap, but I'm extraordinarily price-conscious. Oh, and I obviously need to do some mowing and edging. ;-)
Mise à jour / Update
Entre le Nikon D2H (2003) et le Canon 1D Mk II N (2005)
Nikon D2H (2003)
Capteur JFET APS-C de 4.1 MP ( 2464 x 1632 )
Prix $4,000 USD
Photos prise avec le nikkor AF-S 85mm f/1.8 G
(avec un facteur de multiplication de 1.5)
200-1600 (6400) ISO
__________________________
Canon EOS-1D Mark II N (2005)
Capteur CMOS APS-H de 8.2 MP ( 3504 x 2336 )
Prix $4,000 USD
Photos prise avec le Canon EF 85 f/1.8
(avec un facteur de multiplication de 1.3)
100-1600 (50-3200) ISO
A vous de juger / Your turn to judge
www.flickr.com/photos/maoby/albums/72157678644577182
Vos remarques sont les bienvenues / Your remarks are welcome !
This thing is crazy, stupid great. Probably the best Marshall simulation pedal I've tried.
It uses JFETs in a RunOffGroove-style circuit. The magic here is that top row of knobs. The one on the top left is distortion/gain, but then the middle one controls how hard the gain from the first few JFETs hits the last few JFETs. So you can decide if you want something more like a JTM45 or a JCM800 by tweaking that middle knob. Then the top right knob is master output volume.
The bottom row is a standard Marshall tone stack with Bass, Mids and Treble.
Everything works together really well. It's got a very nice overall tone. I'm glad I checked this out, even though it was more time-consuming to build than I imagined it would be.
Looks like an op-amp, possibly a TL072 (zeptobars.com/en/read/ST-TL072-JFET-dual-opamp); the "butterfly" shapes are the input-stage JFETs, arranged symmetrically so that thermal gradients across the IC don't cause unequal behavior and therefore offset errors.
Analysis & reverse-engineering: www.eevblog.com/forum/projects/de-capping-circuit-analysi...
2nd Lt. Amanda Hassett, A Battery executive officer, talks Pfc. Herrick Kimball, ammunition specialist and truck commander, through a call for fires during a battery training exercise in the JFETS trainer.
Fires Center of Excellence and Fort Sill Commanding General, Maj. Gen. David Halverson (far right) was the first to get dirt in the air for the Joint Fires and Effects Trainer System groundbreaking ceremony before the other Lawton-Fort Sill leaders March 8, 2010. (Photo by Marie Berberea)
Katalog : RODO NATORANG G
Merancang alat pendeteksi logam
Penerbit UNIVERSITAS KRISTEN KRIDA WACANA, Jakarta, 2004
Deskripsi : Pewaktu IC555, Penguat Operasional Input JFET Derau Rendah IC TL071CP, Regulator 3-terminal LM 317, Bunyi, Medan Magnet pada Arus Listrik, Dioda, Penyearah Setengah Gelombang.
Jumlah : 52 hal. - 1287 KB
Unduh : skydrive.live.com/redir?resid=3CA422540F87E31!127
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Audient iD4 USB-C Audio Interface
Audient’s original iD4 had the audio industry rethinking what an entry-level audio interface could offer. Now, with the Audient iD4 , Audient’s Little Interface That Could is an even better value for home and mobile music producers. Packing large-format console performance into a sleek desktop chassis, the Audient iD4 MKII fortifies your studio with one of Audient’s renowned Class A console mic preamps — the very same found in Audient’s ASP8024-HE recording console — along with an analog JFET DI stage to authentically capture the depth and dimension of your guitar or accompaniment instrument. We are pleased to report that this latest version of Audient’s iD4 packs even better audio conversion, zippy USB 3.0 transmission speeds, and a future-looking USB-C connection for greater compatibility with modern laptops and tablets. Two studio-grade headphone outputs and a console-style monitor control supply trustworthy track monitoring and audiophile music reproduction. Then there’s Audient’s intuitive ScrollControl virtual scroll wheel, which lets you use the iD4 big volume knob to tweak DAW and plug-in parameters and even dim your monitor output on command. Also new for is Audient’s fully loaded ARC software suite, which gives you instruments, cab sims, plug-in FX, and Steinberg’s Cubase/Cubasis LE3 desktop and mobile DAWs upon product registration. Take it from recording engineers at Sweetwater: the Audient iD4 brought major value to the home and mobile studio. And with Audient’s iD4 MKII USB-C audio interface, there’s even more to love in this little box.
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Dual JFET-input op-amp
Analysis & reverse-engineering: www.eevblog.com/forum/projects/de-capping-circuit-analysi...