voltage to frequency converter

A simple portable converter that transforms 12V to 250V can be constructed using this circuit diagram. This converter is intended for portable use with a 12V car battery. A built astable multivibrator, consisting of transistors T1 and T2, generates...

A simple 12-volt inverter circuit. This 120V AC power source is constructed using a basic 120V:24V center-tapped control transformer and four additional components. The circuit generates a clean 200-V peak-to-peak square wave at 60 Hz and is capable of...

The circuit is a DC to DC converter utilizing a standard 12 VAC center-tapped power transformer configured as a blocking oscillator. Although the circuit exhibits low efficiency, it generates a high voltage suitable for low power applications. The input...

The 2SA130 transistor is used in an oscillator circuit with an oscillation frequency of 7 MHz. The power supply voltage is 6V, and the load is a frequency-selective resonant circuit with a quality factor of 600. The circuit utilizes the...

This circuit exhibits stable threshold characteristics based on the photo-diode current in the Ll4Cl, which generates a base-emitter voltage drop across the sensitivity setting resistor. The double phase shift network that supplies voltage to the ST-4 trigger ensures triac...

Inverters Ula and Ulb create a 20-kilohertz oscillator with a square wave output. This output is further shaped by components D2, R4, R5, D3, R6, and R7, which drive power field-effect transistors Q2 and Q3. The p-channel and n-channel...