Autoranging Circuit
To extend the measurement range of an available ADC(analog to digital conveter) we can use this autoranging. If it implemented on multiplexed input, this.....
Simple pH Meter Circuit A Low Cost Adapter for Your Digital Voltmeter
What is A pH Meter? A pH meter is actually a precise voltmeter that measures the generated voltage of a pH electrodes. The requirement of such meter is high.....
Simple pH Meter Circuit A Low Cost Adapter for Your Digital Voltmeter
What is A pH Meter? A pH meter is actually a precise voltmeter that measures the generated voltage of a pH electrodes. The requirement of such meter is high.....
Crystal Tester
Quartz crystal tester is needed if you want to know whether the crystal is good or bad (broken). This crystal tester gives LED light indicator. If the.....
Crystal Tester
Quartz crystal tester is needed if you want to know whether the crystal is good or bad (broken). This crystal tester gives LED light indicator. If the.....
Inductance Meter Adapter Circuit Turns Your Digital Voltmeter to Inductance Meter
Measuring inductance is important in making your hand-made inductors, especially when you do-it-yourself (DIY) your coil winding. An inductance meter adapter.....
Inductance Meter Adapter Circuit Turns Your Digital Voltmeter to Inductance Meter
Measuring inductance is important in making your hand-made inductors, especially when you do-it-yourself (DIY) your coil winding. An inductance meter adapter.....
Capacitance Meter Circuit
Capacitance meter is one instrument that you should have in your toolbox if you are an electronics hobbyist, or if you`re a professional electronic technician.....
Capacitance Meter Circuit
Capacitance meter is one instrument that you should have in your toolbox if you are an electronics hobbyist, or if you`re a professional electronic technician.....
4-input mini Logic Analyzer
This mini Logic analyzer is a tool for you to watch on LCD the logic transitions 0 or 1 of a digital data signal. A digital data signal can be found on the outp...
4-input mini Logic Analyzer
This mini Logic analyzer is a tool for you to watch on LCD the logic transitions 0 or 1 of a digital data signal. A digital data signal can be found on the outp...
PIC18F2550 KS0108 Graphical LCD Oscilloscope
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PIC18F2550 KS0108 Graphical LCD Oscilloscope
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4 stage voltage detector comparator circuit
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4 stage voltage detector comparator circuit
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The luminous flux test circuit with optical resistors
This is a luminous flux test circuit with optical resistors. In the circuit, the optical resistor RG forms a bridge with RP1,RP2,R1 and R2; RP1 is used to adjus...
The luminous flux test circuit with optical resistors
This is a luminous flux test circuit with optical resistors. In the circuit, the optical resistor RG forms a bridge with RP1,RP2,R1 and R2; RP1 is used to adjus...
LCD RF Power meter AD8307 sensor schematic
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LCD RF Power meter AD8307 sensor schematic
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ICL7106 constitutes a micropower thermometer
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