Useful tips for everyday
How do I increase DAC resolution? One easy way to increase a DAC’s resolution is to dither its output. This is the whole idea behind…
Which part of capacitor is positive? Electrolytic capacitors have a positive and negative side. To tell which side is which, look for a large stripe…
What is derating factor formula? For example, a derating factor of 0.55 will be applied to the maximum power (PDM) rating of the resistors. PDM…
How do you connect an H-Bridge to a battery? Like seen in previous diagrams, connect the manual switch and 5v pins to the 5v pin…
What is the advantage of using unity gain buffer at input terminal of op-amp? The advantage of the unity gain voltage follower configuration is that…
Why do USB hubs have switches? USB Switches This creates a direct and dedicated connection from the Common port to the selected device. The multiple…
What is wireless power coil? Würth Elektronik Qi Wireless Power Charging Coils (WE-WPCC) allow power to be transferred wirelessly through inductive coupling. The coils are…
What is a via used in PCBs? A via is used to make an electrical connection between the layers of a Multi-Layer PCB. A via…
What is low frequency RFID used for? Low Frequency (LF) RFID This frequency band provides a short read range of 10 cm, and has slower…
How is PCB voltage measured? To measure voltage on an electronic circuit, you don’t have to insert the meter into the circuit. Instead, all you…