Electronic plans news for electronic hobbyist or engineers. Free electronic schematics (circuits) electronic blog site. Electronic content post and more..
Active crossover is an improved solution for loudspeakers compared to traditional passive crossover circuits. It provides excellent flat system frequency response and reduced distortion. Phase-corrected active crossover: An active crossover..
The electronic circuit breaker is designed for retrofitting to direct current (DC) power supplies. Thanks to the use of high-performance STP60NO5 Power MOSFETs, the voltage drop is minimal even at..
“Mastery is gained through practice.” This saying is especially true for guitarists. However, loud guitar practice often leads to problems with neighbors. That’s where a compact and convenient guitar headset..
Bicycle gear manufacturing isn’t exactly our area of expertise, but it could be useful in various mechanical projects. This software makes it possible to create gears of desired dimensions, circular..
During the PCB manufacturing process at home, shaking the container holding the copper melting chemical accelerates the melting process. An old computer DVD drive is disassembled, except for the cover..
Chinese PCB manufacturers are frequently preferred by engineers, amateurs, and small-scale manufacturers working on electronics projects due to their low-cost PCB prototyping and fast delivery options. While many PCB companies..
Following the older 0-30V 0-5A regulated power supplies, many XXX3005 model power supplies began to show a decline in quality. Through reverse engineering, the schematic of the LWDQGS APR-3005 power..
AVR Calculator is a program designed to simplify coding for those working with AVR microcontrollers. It allows you to calculate UART parameters and simplify working with 8 and 16-bit timers..
This circuit, utilizing LM35 precision temperature sensors, allows for the independent control of two 12V fans. The control stage features an LM358 op-amp. The goal is to prevent the temperature..
It’s been tested and reported to work very well. This simple FM transmitter is very powerful (not a simple transmitter, but easy to build). Using this transmitter, you can transmit..
