anwaralijamali16@gmail.com In this short post, we are going to explain the buck converter circuit. A buck converter is a type of DC-DC power converter that steps down a higher DC voltage to a lower DC voltage. It is commonly used in power supplies, LED drivers, battery chargers, and many electronic devices where efficient voltage regulation is needed. … Read more
In this post, we are going to explain the SCR Thyristor BT145-800: A Silicon Controlled Rectifier (SCR), also known as a thyristor, is a device commonly used for controlling high power in electrical circuits. It acts as a switch that can turn on and conduct current when triggered, but it cannot turn off by itself … Read more
That solar‑powered drone is called Skydweller. It is an aircraft developed by U.S. startup Skydweller Aero in partnership with French defense company Thales. It is larger than a Boeing 747 jumbo jet and can fly for weeks or months at a time, according to its operator, while watching for drug-smuggling vessels, pirates, or naval warships. … Read more
This circuit is about how to change the direction of a DC motor using a BC547 transistor. Since the BC547 transistor is a small-signal NPN transistor, it cannot directly drive most motors. So we usually combine it with a relay or use it to control another high-current driver. In this circuit we are going to use … Read more
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 of 100 mA and collector-emitter voltage of 45 V, it is well-suited for driving small … Read more
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 is to provide seamless charging for electric vehicle drivers. This is an unbelievable achievement, particularly … Read more
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 this circuit with a transformer or without a transformer. Sometimes we need high DC voltages … Read more
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 Electrical Vehicle. TLX9161T photorelay Features & Specifications Key features of the TLX9165T photorelay are given below. Package: … Read more
In today’s digital world, security is more important than ever. Passwords have long been the primary method for protecting online accounts and sensitive information. However, as cyber threats grow in complexity and frequency, many are questioning whether traditional password systems are enough to keep us safe. With the rise of biometric authentication and passkeys, the … Read more
Unexpected changes in the power supply may become the cause of many problems in the homes, offices, and industries.Voltage up and down in the electric power has a very dangerous effect on the connected load.Fluctuations of overvoltage and undervoltage protection systems are produced to control the bad effects. Generally, these systems are used in water … Read more