Popular Posts
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Making your own universal remote control systems today is very easy. Such procure the relevant chips, assemble them and here goes, your hi-... -
There are many occasions when a switching delay is required. One way of achieving this is to use an RC network and an inverter (see figure 1... -
The 555 can be LM,NE or MC(cmos) type.C1/C2's working voltage should be increased to 25V if you decide to go with a 12V power source . R... -
Use of brushless DC motors (BLDCs) is on the rise. But their control usually requires rotor-position information for selecting the approp... -
In several circuits, wherever it's required generation of regular events, you'll realize this integrated circuit's importance... -
Most of the circuits for multi-level indication/control of water in tanks employ a bunch of wires running between the circuit and the over... -
In this circuit we'll learn about a simple high low voltage cut off circuit with alarm which can be used for protecting all 220V or 120... -
This is the Simple Gas Smoke Detector Circuit Diagram. In the presence of smoke or gas, the ac output voltage increases and becomes rect... -
In the circuit below, a quad voltage comparator (LM339) is used as a simple bar graph meter to indicate the charge condition of a 12 volt, ... -
In many circuits we need to generate an internal adjustable voltage. This circuit shows how it is possible to use a trusty old NE555 timer ...
