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LM393

Low power dual voltage comparator
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Circuit Breaker (LM393PWG4)
Circuit Breaker (LM393PWG4)
This article describes the Circuit Breaker (LM393PWG4). The principle is very simple, very practical. The circuit components can help you understand better grasp this principle. For example, in this circuit, you can go to find and buy these components: LM393PWG4.We can use a circuit breakers to limi...
Author:anonymous
Energy Leak Detector CIRCUIT (LM393)
Energy Leak Detector CIRCUIT (LM393)
High sensitivity, portable temperature comparatorCircuit diagram:Parts:R1_____________22K Linear Potentiometer (See Notes)R2_____________15K @ 20°C n.t.c. Thermistor (See Notes)R3_____________10K 1/4W ResistorR4,R5,R7,R9____22K 1/4W ResistorsR6____________220K 1/4W ResistorR8___________...
Author:anonymous
Peak Level Indicator (LM393)
Peak Level Indicator (LM393)
Dot-mode three-LED displayCircuit diagram:Parts:R1_____________300K 1/4W ResistorR2_______________1M2 1/4W ResistorR3_____________510K 1/4W ResistorR4_____________220K 1/4W ResistorR5______________91K 1/4W ResistorR6_____________160K 1/4W ResistorR7______________56K 1/4W ResistorR8,R9_________...
Author:anonymous
Water-level Indicator (LM393)
Water-level Indicator (LM393)
Simple, two-wire, remote monitoring unitCircuit diagram:Parts:R1,R2,R10-R12___15K 1/4W ResistorsR3,R4____________1K 1/4W ResistorsR5_____________100R 1/4W ResistorR6______________47K 1/4W ResistorR7,R8,R13________3K3 1/4W ResistorsR9,R14,R15_______2K7 1/4W ResistorsC1_____________470nF 63V Poly...
Author:anonymous
A simple 12 volt battery guardian circuit
A simple 12 volt battery guardian circuit
This paper briefly describes a simple 12 volt battery guardian circuits. The principle of this circuit is easy to understand, but also very practical. Depth understanding of circuit elements, and you understand the circuit, as you can see and purchase these components: LM393 . Do not get caught wit...
Author:anonymous
Nicad Charger Uses Voltage Cut-Out(LM393 )
Nicad Charger Uses Voltage Cut-Out(LM393 )
This article briefly describes the Nicad Charger Uses Voltage Cut-Out (LM393). Although this circuit is very easy to understand, but also very practical. Circuit elements in depth understanding of the grasp of the principle is very effective. Do you know the circuit, you can see and purchase these c...
Author:anonymous
Solar Battery Protector Prevents excessive Discharge(LM393)
Solar Battery Protector Prevents excessive Discharge(LM393)
This article briefly describes Solar Battery Protector Prevents excessive Discharge (LM393). This principle is easy to understand, but also very practical. Depth understanding of circuit elements, you can better grasp this principle. In this circuit, you can learn about and purchase these components...
Author:anonymous
Protect a Vehicle-Reverse Camera(LM393AD)
Protect a Vehicle-Reverse Camera(LM393AD)
This article describes the Protect a Vehicle-Reverse Camera (LM393AD). The principle is very simple, very practical. The circuit components can help you understand better grasp this principle. For example, in this circuit, you can go to find and buy these components: LM393AD.The circuit in this Des...
Author:anonymous
Amplifiers and Loudspeakers Protector (LM393)
Amplifiers and Loudspeakers Protector (LM393)
This article describes the Amplifiers and Loudspeakers Protector (LM393). The principle is very simple, very practical. The circuit components can help you understand better grasp this principle. For example, in this circuit, you can go to find and buy these components: LM393.The short circuit proo...
Author:anonymous
Improved Vibrating Battery Tester(LM393)
Improved Vibrating Battery Tester(LM393)
This article describes the Improved Vibrating Battery Tester (LM393). The principle is very simple, very practical. The circuit components can help you understand better grasp this principle. For example, in this circuit, you can go to find and buy these components: LM393.Many blind and deaf-blind ...
Author:anonymous