This article describes the Cheap Switch-Mode DC-DC Converter (MC34063). The principle is very simple, very practical. The circuit components can help y...
Switching regulator . Switching regulators work by drawing small amounts of energy from the input source and transferring it step by step to the output...
In conventional applications, switching-regulator ICs regulate VQVT by controlling the current through an external inductor. The IC in A, however, driv...
This PIN diode rf switch is the ideal antenna switch for VHF and UHF and work with the PIN diodes which are special high frequency switching diodes wit...
The schematic diagram below appearsIR2113 High and Low Side Driver Switching Time Test Circuit. ThisIR2113 test circuitcan be used for measuring the dy...
We can build a multiple voltage power supply 6, 9, and 12V? (AC-DC Adapter) with the circuit shown in the following schematic diagram.? Not only provid...
The Max650 switching regulator produces a regulated 5 V from large negative voltages, such as the -48 V found on telephone lines. The resulting power s...
Hall-effect switches have several advantages over mechanically and optically coupled switches. Their major drawback is that they require three wires pe...
Did you ever think about how cool it would be to connect a single capacitive touch sensor directly to CPLD and have a sensor ready to be used in any de...
This article describes the Efficient Integrated Off-Line Switcher (TO220). The principle is very simple, very practical. The circuit components can hel...
This switches circuit,It can be useful many things.which a output of the circuit can be controlled a bell or other sound source circuit or control rela...
This circuit provides a regulated dc with less than 100 mV of ripple for microprocessor applications. Necessary operating voltages are taken from the b...
This article briefly describes the Mains Remote Switch (BAT85). This principle is easy to understand, but also very practical. Depth understanding of c...
This is a simple circuit for automatic switchover between battery and USB port. This circuit uses more general step-up converter architecture. Compared...
The circuits. To produce any output voltage, an external feedback resistors can be added. The sLM2576 is a Switching Regulator that can produce 15, 12,...
This article describes the Sound operated switch CIRUIT (BC212B). The principle is very simple, very practical. The circuit components can help you und...
In the two control a lamp generally requires three wires, and the need to use single-pole double-throw switch. Triac control pole regardless plus the f...
Switching Voltage Regulators All of the voltage regulators we have discussed so far are series regulators, also sometimes called the linear regulators ...
This article describes the Separate ON-OFF Touch Switch (1N914). The content is very simple, very helpful. Components in this article can help you unde...
This circuit Dc converter step up voltage, For 5VDC to 12V and -12V Isolated dual Switching Regulator by IC LM2587-12V. Voltage supply input 4V to 6V, ...
Dual USB Charger With Switching Regulator This is a portable USB Charger. It uses a high efficiency switching regulator that runs at 85 - 94% efficienc...
Here is the circuit of an ultra sensitive IR receiver that can be used to switch on various AC devices through an IR transmitter. It uses the Photo tra...
This article is a brief explanation of ultrasonic switching principle. The combination of text read schematics would be more effective to grasp this pr...
This paper introduces the Multi-Position Mains Switch (78L09). This principle is easy to understand, but also very practical. Depth understanding of ci...
This is a 28VDC to 5VDC switching converter circuit.? As a switch-mode voltage regulator, this circuit gives higher efficiency than linear regulator ty...
This switching circuit acts like a bank of interlocked mechanical switches; pushing one of the buttons latches its corres ponding output and unlatches ...
In this circuit, a full-wave bridge is switched to a full-wave center tap to reduce regulator dissi pation. SCR D6 switches between configurations. Whe...
This stereo audio switch circuit allows that with only one switch to select one of the four stereo channels. The internal switching is made posible wit...
This article describes the Electronic Touch Switch (LM393). The principle is very simple, very practical. The circuit components can help you understan...
This article describes the Switching regulator (MC34063A). The principle is very simple, very practical. The circuit components can help you understand...
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