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RF circuits using MAX2633

RF circuits using MAX2633 The only external components required for RF circuits is the MAX2633. VHF RF amplifier input and output blocking capacitors, C1 and C3, and a VCC bypass capacitor, C2. RF circuits is very simple but very useful for your radio facilities.

DC power converter

DC power converter 12V DC to 120V DC The most obvious approach would be to make a DC power converter 12V DC to 120V DC, output at 50 or 60 Hz, but this requires a rather large and heavy transformer. So it’s better to use a high frequency, at least 25kHz, so a very small […]

60W Guitar Amplifier circuit diagram using MJ11015 MJ11016

60W Guitar Amplifier circuit diagram using MJ11015 MJ11016 Amplifier parts: R1 6K8 1W R2,R4 470R 1/4W R3 2K 1/2W Trimmer Cermet R5,R6 4K7 1/2W R7 220R 1/2W R8 2K2 1/2W R9 50K 1/2W Trimmer Cermet R10 68K 1/4W R11,R12 R47 4W C1,C2,C4,C5 47µF 63V C3 100µF 25V C6 33pF 63V C7 1000µF 50V C8 2200µF […]

NPN – PNP Transistor Tester Circuit using 3906

NPN-PNP Transistor Tester Circuit using 3906

FM transmitter booster circuit

wireless UHF microphone schema layout

wireless UHF microphone schema layout wireless UHF microphone circuit layout using 3v, 2N3904

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