How making Digital Volume Control for audio ? using DS1669 c1 : 0,1uf Making Digital Volume Control for audio in this series can use a digital set the volume control , although the tone control is the volume available, but we can make a volume control with a series. to use this series, release potensiometer […]
Posts tagged Digital
Digital Tester circuit
Digital Tester circuit with LM324
Audio Amplifier Circuit Using STK460
Audio Amplifier Circuit Using STK460
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 […]
Touch switch circuit for PC board
Touch switch circuit for PC board using B5584ZX, B55138ZX, 74HC14
Gasollin Engine Tachometer Detector
Gasollin Engine Tachometer Detector using LM2917
