Useful tips for everyday
Can I replace a transformer? Transformers don’t fail very often, but when they do, they are easy to replace. However, because they’re so reliable, it’s…
What does the NPN transistor PN2222 do? The PN2222 is a conjoint NPN bipolar junction transistor which is used for common persistence less power intensifying…
What is ripple voltage in half wave rectifier? The variation in the capacitor voltage due to the charging and discharging is called the ripple voltage.…
Are you violating your op amp input common mode range? One of the most common issues with op amps is a violation of the device’s…
What materials are needed for semiconductors? The most used semiconductor materials are silicon, germanium, and gallium arsenide. Of the three, germanium was one of the…
Which type of switch can be used as automatic switch to detect the level of water in a water tank and perform suitable switching action?…
What should I look for when replacing a power supply? Selecting a replacement external power supply – what you need to know Input voltage range…
How much current does a transistor relay driver need? So you need a helper, use a transistor to switch high current to drive the coil…
What does audio attenuation mean? A decrease in the level of a signal is referred to as attenuation. Attenuators (circuits which attenuate a signal) may…
Does VS Code work on ARM? VS Code is now available for both Linux ARMv7 and ARM64 architectures. This means you can now officially use…