This article looks at an effective way to charge batteries without using relays. Rather, to complete this duty, we will use a 78XX regulator IC and a Bipolar Junction Transistors […]
741 Automatic Battery Charger circuit
You can build an auto cut off battery charger circuit using a single IC 741 in a comparator configuration. Let’s learn how? Understanding the Circuit for a Single Op-Amp Charger […]
How to Charge a Battery using an SMPS
Any kind of lead acid battery may be charged at a specific rate using the most basic lead acid battery charger circuit described in this article. This article describes an […]
Current Dependent Battery Charger Circuit Circuit with Auto Cut OFF
Although the majority of battery chargers use voltage detection to initiate automatic shut-off, current sensing is a more accurate technique. Upon the battery reaching its optimal full condition, this method […]
Surge Protected Zero Crossing Transformerless Power Supply Circuits
Transformers are a common component of traditional power supplies, however they may be large and heavy for low-power uses. A more compact design is provided by transformerless designs. However, the […]
Constant Voltage Transformerless Power Supply Circuit
This article transforms a basic capacitive power supply into a safer and more versatile design. The resulting transformerless circuit will offer: This improved design will be suitable for powering a […]