Search Results for: circuit of door phone works
Electronics Circuit Refrigerator Door Alarm for refrigerator repair
Electronics Circuit Refrigerator Door Alarm for refrigerator repair
Parts:
R1______________10K 1/4W Resistor
R2_____________Photo resistor (any type)
R3_______________2M2 1/4W Resistor
R4_______________1M 1/4W Resistor
C1______________10µF 25V Electrolytic Capacitor
C2_____________100nF 63V Polyester Capacitor
D1____________1N4148 75V 150mA Diode
IC1,IC2_________7555 or TS555CN CMos Timer ICs
BZ1___________Piezo sounder
B1____________3V Battery
Posted in Electronic Circuit Tagged 7555, alarm, Circuit, CMos, Door, Electronics, ICs, Refrigerator, refrigerator repair, Timer, TS555CN Leave a comment
Circuit Diagram CB fm 27mhz Receiver Diagram
Circuit Diagram CB fm 27mhz Receiver Diagram
27MHz FM-CB receiver built with TCA440 for listening CB transmissions with FM. The selection is made with ceramic filters. This 27 MHz receiver works with an intermediary frequency of 455 kHz.
Posted in Electronic Circuit Tagged 27mhz, 741, CB, CB receiver, Circuit, diagram, Fm, K3265, KXC, lm386, Receiver, TCA440 Leave a comment
Circuit Symbols of Electronic Components and two basic symbols were
Circuit Symbols of Electronic Components
Posted in Electronic Circuit Tagged basic, Circuit, Components, composants, de base, Electronic, étions, Grund-, Komponenten, Symbole, Symboles, Symbols, waren, were, इलेक्ट्रॉनिक, घटक, थे, प्रतीकों, मूल, सर्किट, なった, コンポーネントは、, シンボル, 回路、, 基本的な, 基本的，, 是, 电子，, 电路，, 符号，, 组件，, 電子、 Leave a comment
Making 22W Power Amplifier using TDA1554