This circuit functions with inaudible (ultrasonic) sound. Frequency to 20 kHz sound was heard by humans. The sound frequencies above 20 kHz is called ultrasonic sound. Described a series of produce (emit) ultrasonic sound frequencies between 40 and 50 kHz. Like the remote control system is also cirucit consists of a mini transmitter and receiver […]
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200W Audio Amplifier Circuits
200W Audio Amplifier Circuit using STK4048 View post View post 200W Audio Amplifier Circuit using STK4048 View post
10W Audio Amplifier Circuit using TDA1010A
10W Audio Amplifier Circuit using TDA1010A
Whether the purpose of transmitting TV Make?
Whether the purpose of transmitting TV Make? Different course different, the most important is to effectively cables, usually emitted in the room to receive room without cables. Afiata.com trying to invite you to learn with a TV transmitter uses FM modulation to 1 standard for voice and PAL video modulation. Audio signal to be modulated […]
20W 18V Audio Amplifier Circuit using uPC1230H
20W 18 V Audio Amplifier Circuit using uPC1230H
