Ultrasonic atomizer 1
The ultrasonic atomizer circuit is composed of the power supply circuit, oscillator circuit and the water level control circuit, and the cirucuit is shown in Fi...
Touching monolithic flasher - buzzer circuit diagram
In the circuit, N1, N2 constitute the RS flip-flop, and the trigger end is pin 8 and 13; N3, N4 form the controlled oscillator, only when N3`s pin 1 is high, th...
Touching monolithic flasher - buzzer circuit diagram
In the circuit, N1, N2 constitute the RS flip-flop, and the trigger end is pin 8 and 13; N3, N4 form the controlled oscillator, only when N3`s pin 1 is high, th...
Single-junction transistor sine wave oscillator circuit
The single-junction transistor is always used in the sawtooth generator and pulse generator, and it also can form the simple sine wave generation circuit. As an...
Single-junction transistor sine wave oscillator circuit
The single-junction transistor is always used in the sawtooth generator and pulse generator, and it also can form the simple sine wave generation circuit. As an...
Sine wave converter circuit
The circuit can be used as the signal source of calibration level meter or sensor-driven differential transformer. Circuit oscillation frequency is determined b...
Sine wave converter circuit
The circuit can be used as the signal source of calibration level meter or sensor-driven differential transformer. Circuit oscillation frequency is determined b...
Serial DRAM non voltizer
This device contains a ringing generator and a tone oscillator. The tone oscillator is set to either 350 or 440 Hz. The ringing generator is a potted module del...
Serial DRAM non voltizer
This device contains a ringing generator and a tone oscillator. The tone oscillator is set to either 350 or 440 Hz. The ringing generator is a potted module del...
SOLID STATE TESLA COIL
A TV flyback transformer can double as a low-power Tesla coil. The Tesla circuit consists of a pulse generator, a driver circuit, and a high-voltage transformer...
SOLID STATE TESLA COIL
A TV flyback transformer can double as a low-power Tesla coil. The Tesla circuit consists of a pulse generator, a driver circuit, and a high-voltage transformer...
Quartz crystal sine wave oscillator circuit
The picture shows the sine wave oscillator which is composed of the quartz crystal SJT and the gate A of the hex inverter IC CD4069 Compared with the ordinary R...
Quartz crystal sine wave oscillator circuit
The picture shows the sine wave oscillator which is composed of the quartz crystal SJT and the gate A of the hex inverter IC CD4069 Compared with the ordinary R...
Medical ultrasonic atomizer 1
The medical ultrasonic atomizer circuit is composed of power supply circuit, ultrasonic oscillator and atomizer circuit, it is shown in the figure 9-110. The po...
Medical ultrasonic atomizer 1
The medical ultrasonic atomizer circuit is composed of power supply circuit, ultrasonic oscillator and atomizer circuit, it is shown in the figure 9-110. The po...
High-performance quadrature sine wave type oscillator circuit
Many RC oscillators use the advanced circuits in the phase shift unit. They use the voltage feedback amplifier, and the gain of the voltage feedback amplifier w...
High-performance quadrature sine wave type oscillator circuit
Many RC oscillators use the advanced circuits in the phase shift unit. They use the voltage feedback amplifier, and the gain of the voltage feedback amplifier w...
FAST CLAMPl
The picutre 3-6 is thermistor temperature or frequency conversion circuit. Because thermistors resistance changes with the temperature in linear way, the change...
FAST CLAMPl
The picutre 3-6 is thermistor temperature or frequency conversion circuit. Because thermistors resistance changes with the temperature in linear way, the change...
Direct Coupled Discrete Astable Multivibrator circuit
This flip-flop circuit is a free running/astable multivibrator one, with bases and collector of both emitter biased transistor are directly coupled to each othe...