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Remote Control Transmitter circuit

Infrared Remote Control Transmitter circuit using LC7461M IC Infrared Remote Control Transmitter IC using LC7461M Functions 32 3 functions keys 13-bit custom codes Operating supply voltage range Vdd=1.8 to 3.6V Supply current at the standby mode Idd=1uA or less Double-press operation keys (no priority given) On-chip oscillator (ceramic resonator : connected externally) Features The custom […]

20 w Amplifier stereo circuit

20 w Amplifier stereo circuit using TDA 2004 Amplifier stereo circuit using TDA 2004 R1 120K Ohms R2, R4 1K Ohms R3, R5 3.3 Ohms R6, R7 1 Ohms C1, C2 2.2µF C3 10µF C4, C6 100µF C5, C7 100µF C8, C9 0.1µF C10, C11 1000µF TO 2200µF CI TDA2004A it is a circuit integrated […]

Wireless Microphone

Wireless Microphone circuit using 2N3904 wireless microphone Wireless Microphone circuit using 2N3904

50 Watt Power Amplifier circuit diagram Using 2N3055

The amplifier uses a pair of power transistors that are MJ2955 and 2N3055 to amplify the input signal. You must use a heatsink on those transistors.

Make Schema PC via a USB connection to RS232 converter

USB to RS232 Converter Circuit Description For the complete equipment needed to make schema PC via a USB connection to RS232 converter We scan controller is an independent board that communicates with the PC via USB connection. This encourages galvos XY scanner and generate signals for data acquisition time. USB to RS232 converter board is […]

Amplifier Circuit using STK1030

Amplifier Circuit using STK1030 30W Audio Amplifier Circuit using STK1030

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