Tag Archives: IC 4011

The CMOS current controlled oscillator circuits (CCO)

Schematic Diagrams      Comments Off on The CMOS current controlled oscillator circuits (CCO)

We can use a CMOS nand gate or inverter gate and two transistors into the current controlled oscillator circuit (CCO). In Figure 1 use two inverters are connected together as a astable multivibrator circuit. Figure 1 the normal astable multivibrator CCO circuit. If the output of N1 is “0”, and… Read more »

Simple transistor tester circuits

      This is the Transistor tester into the Circuit or PCB. When your project do not works, the tester electronic parts or component be what need very much. Only by measuring transistor I’m tired of having to remove out one by one measuring. It wastes time and makes damage to the… Read more »

Simple one shot Touch Switch using IC4011

Today we lets to play simple digital circuit. It is an One shot touch switch control. I use IC-4011 digital cmos is base of circuit. It is set form as flip-flops. The Logic “HI” at output when Your finger touch pad and is time delay for 3 second. Which we… Read more »

Simple Tone Generator using inverter logic form.

We use a simple oscillator circuit in very many projects. I like to use a inverter logic gate since it is easy and cheap. But we do not use it directly. Mostly I use IC4011 nand gates since includes for separate four positive logic nand gate on a single silicon… Read more »

Simple Electronic clock sound using IC4011

The sound of insects such as crickets, cicadas, resulting from flutter briefly. We can use a multivibrator to connects as sound generator circuit to imitate these insects sound. Some electronic clock alarm tone also sounds similar to these insects. As Figure 1 is simple clock alarm sound generator that can… Read more »

Morse Buzzer Alarm or Continuity Tester by IC 4011

Schematic Diagrams      Comments Off on Morse Buzzer Alarm or Continuity Tester by IC 4011

This circuit uses the integrated circuit CMOS number IC 4011 pretend Square Wave Oscillator , which touch buffer change output (which compose Complementary pair of transistors) for a loudspeaker next by bass keen in the sound can control with potentiometer or 10 K ohm when we wasp the circuit suits… Read more »

Gate Tone Generator by IC 4011

Schematic Diagrams      Comments Off on Gate Tone Generator by IC 4011

Simple Sound Alarm Generator using CD4011 This is Music Sound Generator circuit. It is basic and simple circuit. By use integrated circuit digital number CD4011 or MC14011 or TC14011,it be nand gate logic. By three this circuit is giving can the sound about 10watt by use 8ohm loudspeakers and use… Read more »