Current-to-voltage converter

The 741 operational amplifier integrator signal is input into the Schmitt trigger of an inverter. When the signal reaches the positive-going threshold voltage, the inverter's output switches to zero. This output directly controls the FET switch. With a gate...

A regulated DC to DC converter utilizing the Micro Power Quad Comparator L161 integrated circuit, which features ultra-low power consumption. This circuit is designed to convert 5V DC to 12V DC at a current output of 5mA. The circuit employs...

A DC to DC converter is required for a circuit board that operates solely on a +5V supply but needs to deliver dual-polarity outputs for several devices, such as operational amplifiers (op-amps) and digital-to-analog converters (DACs). To achieve dual-polarity supplies,...

To connect a microcontroller project to the COM port of a PC, an RS-232 converter is required. Various chips are available to address this need, such as the MAX232 and DS275. The RS-232 standard is widely used for serial communication...

A Digital to Analog Converter (DAC) is utilized to produce an analog voltage that corresponds to input digital data. Binary data can be transformed into its analog equivalent using an R-2R ladder network combined with a summing amplifier, which...

Effective pitching surpasses effective hitting, and a high-quality magnetic microphone outperforms a carbon microphone. This circuit utilizes a single transistor to convert a carbon microphone input into a magnetic microphone output. It is important to note that no ground...