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Archives for January, 2014

TDA2050 Amplifier Layout and Circuit Diagram

TDA2050 Amplifier Layout and Circuit Diagram 32W Power Amplifier Circuit based TDA2050, SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS,  Hi-Fi Audio Amplifier with TDA2050, TDA 2050 is a monolithic integrated circuit, Printed circuit board layout component, project schematics & PCB layout

Circuit Diagram Radio Stereo Coder Multplexer Part 1

Circuit Diagram Stereo Coder Multplexer Multiplexer consists of 4 TTL ICs and transistors. A 7600-kHz crystal oscillator built with the 3-NAND The IC’s 2 and 3 of type SN7490. Now think of 76 kHz signal as a divider of two Werken. Either 38 kHz signal and the output Q Qnot decreased. Transistors T1 and T2 […]

Circuit diagram SSB TRANSCEIVER 80M / 40M

Units units include: 1. Exciter section working on the frequency of 3250 Kc s / d 3450 Kc. 2. RF section Oscilator Crystal Unit worked on Frekwnsi In the 80 M Ayala Oscilator Kristal is 7200 Kc In the 40 M Ayala Oscilator Kristal is 10,400 Kc 3. RF PA section I make this transceiver […]

5 Running light circuit diagram

5 Running light circuit diagram using TIC216D, CD4017, 2n2646, bc548

STK4182II Audio Amplifier Design

STK4182II Audio Amplifier Design STK4182II Audio Amplifier Circuit diagram. This design is based on the 45 + 45 Watt Audio Amplifier circuit, and was developed mainly to satisfy the requests of correspondents unable to locate the STK4182II STK4182II Audio Amplifier Design STK4182II Audio Amplifier Design

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