Category Archive: Electronics Projects

Electronic plans news for electronic hobbyist or engineers. Free electronic schematics (circuits) electronic blog site. Electronic content post and more..

Using Sprint Layout 6 PCB Program

| 2020/02/06

I previously shared a short video with v4 version in Sprint-Layout printed circuit preparation video narration. I made a new video for Sprint Layout 6 and tried to show as many details as possible. General settings, features, single, double and ground plane PCB drawing examples, Gerber import, Image PCB copying, tips and tricks. Sprint Layout…

Welding Machine Schematics Service Manual

| 2020/02/06

Circuit diagrams of many welding machines available on the market, even if the brands do not match the model numbers, welding machine service manuals. Some models have the same control, driver floors only IGBT, transformer, etc. It was launched in different models by increasing its power. Welding Machine Schema List AIKEN Weld Ranger 160 MWD160…

230V 5V 1A Regulator LM2595T-5.0 without transformer

| 2020/02/06

Even though regulated circuits over transformerless direct mains voltage are not recommended, they are used in many circuits, products, especially in the lighting industry. In general, simple regulated circuits with serial capacitors and zener are used. This circuit is made of more advanced 2-stage regulated. In this way, high output current is provided. 230v mains…

Salvaging ferrite cores with Hot Air

| 2020/02/06

Method: Salvaging ferrite cores Why The world is full of electronics being unceremoniously discarded. Said electronics contains power supplies. Said power supplies contain a number of magnetics, namely transformers and chokes with ferrite cores, of all sorts of sizes and shapes (well, usually E or EI, but anyway). A computer power supply will have several.…

2N6609 2N3773 HiFi Amplifier Circuit 550W

| 2020/02/06

Since TO − 204 sheath power transistors are used, cooler, pcb assembly etc. a challenging but high quality design. The amplifier has Output short-circuit protection. T22 and T23 take current measurements over 0.47-ohm resistor and take the T11 and T12 to the cut and go to protection. You can increase the protection sensitivity by reducing…

Powerful Ultrasonic Dog Repeller

| 2020/02/06

There are alternatives on the market with 4 TR2516T1 ultrasonic transmitter plow transmitter 25kHz 16mm dimensions, the output of which is installed on the CD4093A integrated circuit of the ultrasonic dog repellent circuit, powered by BSS88 mosfets. Output peak voltage can rise up to 85-90V, frequency adjustment can be made with R1 trimpot. In the…

Panel Design Program Download

| 2020/02/06

The program for panel design is free. It can be used for panel design of electronic device boxes, boards, industrial boxes. dfx can be imported and exported win 10, 7, 8 xp 32 and 64 bit versions are at a level that can do professional work. The program is in English, detailed usage information is…

LTspice Program Download

| 2020/02/06

LTspice XVII is a schematic, circuit simulation program. LTspice has gone through a full rewrite process to improve the simulator’s performance, fix bugs, and expand the simulator to run industry-standard semiconductor and behavior models. A digital simulation feature has been added, including co-simulation. Extensive enhancements have been made to the analog SPICE simulator, such as…

PIC18LF4550 Samples

| 2020/02/06

Microchip PIC18LF4550 produced for microcontroller, TFT, LCD etc. prepared for development board. applications. The PIC18LF4550 project board has a circuit diagram and all projects have source MPLAB C18 codes. It can be difficult for beginners to implement, but it is useful to have all the resources up to library files. Application of PIC18LF4550 SHT1X Temperature…

Simple Line Follower Robot Circuit

| 2020/02/06

microchip Picless line tracking robot is a simple design to create a basic line tracking robot with CNY70 sensor and a few additional components instead of making a pic or arduino line following robot. In the diagram shown, you can see how the circuit works, when the led of the CNY70 sensor reflects a reflective…