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Posts tagged 16

AM FM tuner circuit using IC LA1260 – LA1185

AM FM tuner circuit using IC LA1260 – LA1185 FM – AM Tuner system for Radio Music centers Functions FM : IF amplifier, quadrature detector, AF Preamplifier, Tuning indicator drive output AM : RF amplifier, MIX, osc With ALC, IF amplifier, detector, AGC, Tuning indicator drive 16 pin FM 81dB , AM53dB

555 Alternating Flasher

555 Alternating Flasher Circuit Diagram 555 Alternating Flasher Circuit Diagram

Making 22W Power Amplifier using TDA1554

Making 22W Power Amplifier using TDA1554 Circuit diagram with main power IC TDA1554, this circuit works up to 22W. R1__________39K 1/4 Watt C1,C2_______10uf 25V C3__________100uf 25V C4__________47uf 25V C5__________0.1uf 25V C6__________2200uf 25V U1__________TDA1554 Making 22W Power Amplifier using TDA1554

Alarm sensor circuit

Simple Alarm sensor circuit diagram using BC557

Making Magnetic stripe reader

Making Magnetic stripe reader circuit using BD328 Making Magnetic stripe reader circuit using BD328 Making Magnetic stripe reader R1,R3 1M 1/4W Resistors R2,R4 47K 1/4W Resistors R5 330K 1/4W Resistor R6,R7 68K 1/4W Resistors R8 180R 1/4W Resistor R9 100R 1/4W Resistor C1 470pF 63V Ceramic Capacitor (See Notes) C2 10nF 63V Polyester or Ceramic […]

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