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Current Detector Circuit on PCB Tracks

Last Updated on November 17, 2024 by Admin Leave a Comment

high gain current sensor circuit compressed

This High-Gain Current Sensor circuit can be deployed to detect the availability of low-level current flowing though a PCB’s copper lines or traces. Two straight-pin probes are utilized to form […]

Filed Under: Sensors and Detectors

Simple Knock Detector Circuit

Last Updated on November 17, 2024 by Admin Leave a Comment

knock detector circuit

The final circuit we will see deploys the ceramic sensor that is readily available. If you have experienced the difficult to detect the source of a low noise knock or […]

Filed Under: Sensors and Detectors

Servo Motor Driver and Tester Circuit

Last Updated on December 4, 2020 by Admin Leave a Comment

servo motor tester compressed

The servomotor driver and tester unit might excite two types of electronic enthusiasts namely model vehicle owners and robotic system builders. As shown in the diagram, the circuit equips a […]

Filed Under: Motor Driver

9V Power Supply Circuit using SCR with Auto Switch OFF

Last Updated on December 3, 2020 by Admin Leave a Comment

low loss power supply compressed

The low loss power supply circuit explained here employs an SCR that chooses taps on the secondary of the transformer based on the load current. Thus it helps to dissipate […]

Filed Under: Power supply

Very Low Frequency (VLF) Converter Circuit

Last Updated on November 30, 2020 by Admin Leave a Comment

VLF converter compressed

The circuit explained below can be used for detecting and converting the very low radio frequencies or VLF in the atmosphere to audible sound. A huge number of general-coverage shortwave […]

Filed Under: Signal Processor, Audio and Amplifier

Antenna Booster Amplifier Circuits

Last Updated on November 30, 2020 by Admin 4 Comments

antenna amp booster

In this post we discuss a couple of useful RF antenna signal booster circuits, which can be used with any RF receiver circuit to amplify incoming signals to higher levels, […]

Filed Under: Signal Processor

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