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Nuts & Volts Magazine is written for the hands-on electronics hobbyist, design engineer, technician, and experimenter.
This is an easy amplifier circuit diagram. we can get 25 watts and 4 ohms. here used one IC LM741. and 2 transistors
Operational Amplifiers
The Intel 8224 is a single chip clock generator/driver for the 8080A CPU. It is controlled by a crystal, selected by the designer to meet
8050 npn general purpose power transister . collector_emitter voltage 20v.
As an introduction to Xilinx FPGAs design, a four digit counter was built which outputs to a seven segment display.
Este é um circuito de um Walkie Talkie que opera na frequência de 27MHz, faixa do cidadão ou PX. Seu funcionamento é simples quando o walkie-talkie ..
Bipolar Junction Transistor (BJT) circuits are wired to only power a load when the appropriate signal (some voltage and a very small amount of current) is applied. Introduction to NPN BJT switch circuit: NPN BJTs are placed on the low side of the load due to how current flows through them. PNP BJTs on the … Continue reading "BJT wired as a switch"
Here’s a twist to the age-old game of noughts and crosses. Instead of pen and paper, it uses nine 10mm tri-colour LEDs arranged in a 3 x 3 grid. One
Introduction The following is a collection of mistakes, misunderstandings, wrong assumptions in designing electronic circuits and measuring in electronic circuits. I tried to cover mistakes that are rather common instead of mysterious ones that need a deep understanding of electronics.
Nuts & Volts Magazine is written for the hands-on electronics hobbyist, design engineer, technician, and experimenter.
The RE46C180 is a CMOS programmable ionization smoke detector ASIC with interconnect, timer mode and alarm memory.
These MCUs incorporate the capabilities of 16-bit PWMs with analog to suit a variety of applications.
This is an automatic door bell ringing circuit diagram. This circuit will automatically sense the presence of the person and it rings the doorbell.
Handmade electronic devices that make our life a little bit less boring. Here comes the most revolutionary and outrageous tube preamplifier based on low voltage heptode-triode ECH83 tube. The enclosure is a toy car, which adds vintage flavour to the middle frequencies.
