Benchtop DC Power Supply
2020-12-08
After the DMM and Logic Probe we have DC Power supply as an Essential Workbench Instrument for the Electronics Aspirant. Hobby or Engineering; we need tools to get the jobRead More
Mains Transformers Types
2020-08-20
Low Frequency Power Transformers are used to step down mains voltage of 230V or 110V to safer voltages like 12V and 6V. The core is made of laminations of aRead More
Connection Diagram of AC Control SSR
2020-05-05
SSR or Solid State Relay or Electronic Relay – This is a Thyristor Based Normally Open 230V Switch that can be turned on / off at a fast rate. ThisRead More
Design Notes – Power Electronics – 03
2020-04-11
SMPS designs should have clear line or patch of isolation for product safety and long term reliability. If you use opto-couplers they need to have 5kV or better isolation andRead More
Transformers Series and Parallel Connections.
2020-04-03
Series and Parallel Transformers Series and Parallel Connections in transformers. Observe the Dot-Polarity. When windings are in parallel the current capacity doubles. When windings are in series the voltage doubles.Read More
Connection Diagram of DC PCB SSR
2020-02-14
This is an Application note i used to give with my ssr – app012.pdf – More SSR Connection Diagrams Diagram of SSR 5000 DC 3-30 Control / 230V AC N.O.Read More
LM723 Power Electronics Workhorse
2019-10-12
This is another versatile and flexible chip. I could design current sources, voltage to current transmitters, level translation and many more. You can think of applications beyond the Power ElectronicsRead More
7800 and 7900 Series Voltage Regulators
2019-08-04
The LM78XX series of three-terminal positive regulators is available in the TO-220 package and with several fixed output voltages, making them useful in a wide range of applications. Each typeRead More
