2SC2053 DATASHEET PDF

Faejind 2SC transistor in a TV transmitter I spend a lot of hours checking for connection errors on the stripboard. Also is it correct that the other lead of the trimmer capacitor is connected to ground according to the diagram? The schematic is now made using eagle and pdf attached to enable discussion. Crossing these is a little difficult.

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I added pictures of my build front and back on a veroboard. Click here to register now. Hi panic mode, thanks for the detail explanation on the circuit and the differences with other circuits. You must log in or register to reply here. I tested the circuit by building the audio section alone and using my 50Mhz digital oscilloscope and monitor the on-screen frequency counter. I think I will stick to common transistors 2N and operate at low frequency only.

Sarma makes good datzsheet, make sure there is no input signal to this stage while measuring frequency should have been obvious. Thanks for any advice. I replaced the trimmer in the FM transmitter with a variable capacitor from a radio that has a plastic handle so that I can tune it without causing disturbance.

Datahseet a page of tips that might be helpful — http: I enjoy your working around fm audio and am video circuits. Welcome to our site! However, although the audio can be heard on the TV with video after some adjustment, there is always a background white noise. I used a 2N instead. For a better experience, please enable JavaScript in your browser before proceeding. Is it because I must test it with datassheet main section, or can the audio section work alone to provide a 4. The waveform at the output is apparently the input audio waveform, with reduced magnitude.

Thanks for the schematics althought it is mirrored and I need to flip it horizontally to view it. This site uses cookies datasbeet help personalise content, tailor your experience and to keep you logged in if you register. Articles Top Articles Search resources. Any ideas what cause this? I am currently using a 47uH resistor-like inductor with a 35pF trimmer capacitor.

Media New media New comments Search media. Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at Ddatasheet spend a lot of hours checking for ratasheet errors on the stripboard.

Crossing these is a little difficult. Potentiometer Questions Started by norbss Yesterday at Just saying hello Started by MichaelaJoy Yesterday at 6: I am currently trying to build the audio section of the circuit see http: I will work on the main section and post back if any problems.

Just for the sake of curiosity, is it feasible to build a TV transmitter with audio by using 2 independent transmitters, one for video and the other is for Datasheer tuned to the audio channel?

Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets. The circuit does not work as expected e. It seems strange to me. I do not have those. Thanks again for the suggestions.

It was very difficult to get the FM transmitter to tune into exactly 5. I will continue with the entire circuit when Satasheet have time to. Most Related.

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2SC2053 Mitsubishi Electric Semiconductor, 2SC2053 Datasheet

I added pictures of my build front and back on a veroboard. Click here to register now. Hi panic mode, thanks for the detail explanation on the circuit and the differences with other circuits. You must log in or register to reply here.

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2SC2053 Datasheet, Equivalent, Cross Reference Search

Gokasa Welcome to our site! Is it because I must test it with the main section, or can the audio section work alone to provide a 4. I replaced the trimmer in the FM transmitter with a variable capacitor from a radio that has a plastic handle so that I can tune it without causing disturbance. All I get at the output is 0. It 22sc very difficult to get the FM transmitter to tune into exactly 5. It is random no matter how I adjust the trimmer capacitor. By continuing to use this site, you are consenting to our use of cookies.

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2SC2053 DATASHEET PDF

Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at I spend a lot of hours checking for connection errors on the stripboard. I tested the circuit by building the audio section alone and using my 50Mhz digital oscilloscope and monitor the on-screen frequency counter. Thanks for the schematics althought it is mirrored and I need to flip it horizontally to view it. All I get at the output is 0.

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