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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Electronic Projects

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Top resources

Most resources

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Resource icon crutschow
Two Chip Quadrature Decoder
Two IC chips decode rotary quadrature encoder signals
5.00 star(s) 1 ratings
Updated
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555 Timer Functional Operation Explained
A brief discussion of the basics of the 555 Timer operation
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
High Precision Digital AC Energy Meter Circuit
High Precision Digital AC Energy Meter Circuit
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Updated
Resource icon danadak
Single Supply OpAmp Offset and Gain Calculations for the 4 Cases Possible
DC Design and R calculations For Single Supply OpAmp Designs
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Updated
Resource icon crutschow
Non-inverting Gain With Negative Offset Using Single-supply, Single Opamp
Simple way to calculate single-supply, non-inverting op amp circuit with offset
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
Load Step Response Test Using Siglent SDL1000X-E DC Load and SDS2000X Plus Oscilloscope
Load Step Response Test Using Siglent SDL1000X-E DC Load and SDS2000X Plus Oscilloscope
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
36V-3A Adjustable Efficient DC to DC Step-Down (Buck) Converter
36V-3A Adjustable Efficient DC to DC Step-Down (Buck) Converter
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How to Easily Detect a Failed Capacitor
How to Easily Detect a Failed Capacitor
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Resource icon hesam_m
3-Wires/4-Wires FAN Control and Over Temperature Protection using LM35 and ATTiny13
3-Wires/4-Wires FAN Control and Over Temperature Protection using LM35 and ATTiny13
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Resource icon danadak
DIY Oscilloscope 2022-05-25
Oscilloscope + Fun Gen + Spectrum Analyzer + Logic viewer
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Downloads
1
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Resource icon crutschow
AC Line Powered Electric Fence Controller, Simple Design
AC powered electric fencer requires no line transformer for output isolation
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
LNK304 Transformerless Power Supply
LNK304 Transformerless Power Supply
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
An Ultrasonic Range Finder Using an SRF05 and an ATTiny85
An Ultrasonic Range Finder Using an SRF05 and an ATTiny85
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Updated
Resource icon hesam_m
Double Lithium-Ion/Lithium-Polymer USB Type-C Charger
Double Lithium-Ion/Lithium-Polymer USB Type-C Charger
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Updated
Resource icon hesam_m
A Portable White Noise Generator Circuit
A Portable White Noise Generator Circuit
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Updated
Resource icon hesam_m
How to Easily Set up the FFT Function in the Siglent SDS1104X-E Oscilloscope
How to Easily Set up the FFT Function in the Siglent SDS1104X-E Oscilloscope
0.00 star(s) 0 ratings
Updated
Resource icon hesam_m
Cooling FAN Controller Using an LM35 (No MCU)
Cooling FAN Controller Using an LM35 (No MCU)
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Sallen-Key Active-Filter Without an Op Amp
A Sallen-Key Active-Filter can be built using BJTs instead of an op amp
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Resource icon hesam_m
AC RMS Current Measurement Using the Siglent SDS2000X Plus Oscilloscope
AC RMS Current Measurement Using the Siglent SDS2000X Plus Oscilloscope
0.00 star(s) 0 ratings
Updated
Resource icon danadak
Thumbwheel switch driven 7 segment LEDs
Codeless single chip design
0.00 star(s) 0 ratings
Updated

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