Difference between BC547 and BC557 Transistor

Difference between BC547 and BC557 Transistor

September 9, 2025 admin 0

The transistor BC547 is a popular NPN bipolar junction 3-terminal device widely used in electronic circuits for switching and amplification. It belongs to the BC54x series and is designed for low-current, medium-voltage, and low-power applications. With a maximum collector current {Read More}

Octopus Energy releases home EV charger

Octopus Energy releases home EV charger

September 8, 2025 admin 0

Octopus Energy releases home EV charger. The largest energy supplier in the UK has introduced and launched its own EV (electric vehicle) charger called the Octopus Charge. This is the latest development as of September 3, 2005. The main aim {Read More}

Voltage multiplier circuit

Voltage multiplier circuit

September 8, 2025 admin 0

In this post we are going to discuss a voltage multiplier circuit diagram with its full working. A voltage multiplier is an electronic circuit that converts AC voltage into high DC voltage by using diodes and capacitors. We can design {Read More}

TLX9165T photorelay delivers 1500V protection

TLX9165T photorelay delivers 1500V protection

September 7, 2025 admin 0

The TLX9165T photorelay is a high-reliability automotive device developed by Toshiba. It is engineered specifically for high-voltage battery management systems (BMS) in electric vehicles and energy storage systems. Toshiba releases a new 1800V automotive photorelay for high-voltage EV batteries. Here EV is {Read More}

Different Types of Input Devices

Different Types of Input Devices and functions

July 18, 2025 admin 0

In this article we are going to explain different types of input devices. An input device is a special type of peripheral device that allows communication along with the processing unit of the computer system. A computer’s input devices are mostly {Read More}

ESP32 pinout

ESP32 Pinout | ESP-WROOM-32 Pinout

October 14, 2023 admin 0

This tutorial explains the ESP32 pinout in detail. ESP32 is a microcontroller board that has a number of GPIO pins for several functions or purposes. These pins are specified for a specific function, and some pins already have fixed functionality. {Read More}