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Monday

How to Select MOV

MOVs or metal oxide varistors are devices designed for controlling mains switch ON surges in electrical and electronic circuits. Selecting an MOV for a particular electronic circuit might require some consideration and calculation, let's learn the procedures here.

Sunday

Camper, Motorhome Battery Charger Circuit

The post explains a battery charger circuit specifically designed for camper and motorhome applications, so it can serve as an effective camper/motorhome battery charger circuit operating through any shore power supply source. The idea was suggested by "music girl".

Friday

Opamp Hysteresis Explained

In most automatic battery charger circuits in this blog you might have seen an opamp with a hysteresis feature included for some crucial function. The following article explains the significance and design techniques for the hysteresis function in opamp circuits. 

Wednesday

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