Schematic Power Amplifier and Layout

Equalizer 5 Chanel using IC TL074 TL084 Equalizer 5 Chanel using IC TL074 TL084

5 DOT LED LINEAR LEVEL METER DRIVER circuit using KA2284 5 DOT LED LINEAR LEVEL METER DRIVER circuit using KA2284 The KA2284 are a monolithic integrated circuit disigned for 5-dot LED level meter drives with a built-in rectifying a amplifier, it is suitable for AC/DC level meters such as VU meters or signal meters. FEATURES […]

Circuit to determine the humidity is a comparator, which detects the temperature change is very small in relation to the ambient temperature environment. Parts: R1_____________22K Linear Potentiometer (See Notes) R2_____________15K @ 20°C n.t.c. Thermistor (See Notes) R3_____________10K 1/4W Resistor R4,R5,R7,R9____22K 1/4W Resistors R6____________220K 1/4W Resistor R8______________5K 1/2W Trimmer Cermet R10___________680R 1/4W Resistor C1_____________47µF 63V Electrolytic […]

18W Audio Amplifier using IC LA4440 18W Audio Amplifier using IC LA4440

Stepper motor control circuit Stepper motor control circuit diagram using TLE5206 for remote control car Principle of control on the remote control car is able to rotate left and right, this series is more stable with its ability

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