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Analogue to Digital Converter – Circuit Schematic
Analogue to Digital Converter
This circuit is a simple 8-bit analogue to digital converter circuit which is connects to PC serial port. The circuit is based on TLC548 A/D-converter chip (mig...
ADC0804 is heating up when power up my circuit – Circuit Schematic
ADC0804 is heating up when power up my circuit
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LC Meter – Circuit Schematic
LC Meter
A circuit of LC meter (inductance & capacitance meter) which is base on PIC16F84A microcontroller but i have no code for this IC, i place circuit diagram of the...
Program for the weather station circuit diagram – Circuit Schematic
Program for the weather station circuit diagram
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Battery Volt Meter – Circuit Schematic
Battery Volt Meter
Battery Volt Meter Circuit Diagram. Here is an ideal circuit to monitor the voltage level in Lead Acid or Tubular battery. It gives four LED indications to give...
DVI-300/2000 Load Step Response – Circuit Schematic
DVI-300/2000 Load Step Response
Channel 0 of the Dual Voltage/Current Source (DVI) was used as the input. Input levels of +3V and +5V were used. Load current was the variable of interest we wa...
Advanced Laser Diagnostics Laboratory – Circuit Schematic
Advanced Laser Diagnostics Laboratory
The Advanced Laser Diagnostics Laboratory (ALDL) specializes in the development and application of laser diagnostics for fluid dynamic measurements. Areas of sp...
R/C-Plane altitude recorder – Circuit Schematic
R/C-Plane altitude recorder
This is a circuit to record the altitude of a R/C-plane. The data is saved on a SD-Card. It uses an ATmega8 microcontroller and a SCP1000 chip to measure temper...
DIY personal G-Force meter – Circuit Schematic
DIY personal G-Force meter
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Cute Palm-Sized DigiThermo – Circuit Schematic
Cute Palm-Sized DigiThermo
The A/D converter employs dual-slope integrator providing 10Hz sampling rate, while Digital output sent to MCU will be multiplexing four bit BCD started from MS...
Digital Voltmeter – Circuit Schematic
Digital Voltmeter
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Video monitor adapter enhances oscilloscope – Circuit Schematic
Video monitor adapter enhances oscilloscope
Video signals can be difficult to display on an oscilloscope. Normal trigger circuits in most oscilloscopes have trouble getting a stable trigger from the combi...
Led display digital Voltmeter – Circuit Schematic
Led display digital Voltmeter
an easy to build, but nevertheless very accurate and useful digital voltmeter. It has been designed as a panel meter and can be used in DC power supplies or any...
Digital Voltmeter – Circuit Schematic
Digital Voltmeter
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Speed of Light with Nanosecond Pulsed 650 nm Diode Laser – Circuit Schematic
Speed of Light with Nanosecond Pulsed 650 nm Diode Laser
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Frequency counter – Circuit Schematic
Frequency counter
This Frequency Counter is suitable to display the frequency of a frequency generator with an analog setting. It is a very simple counter and can be used as a mo...
voltmeter ammeter pic – Circuit Schematic
voltmeter ammeter pic
Voltmeter and Ammeter can be easily made using PIC Microcontroller having ADC (Analog to Digital Converter). I am using PIC16F877A and the result is displayed o...
analog to digital converter pic – Circuit Schematic
analog to digital converter pic
The G‚result of the lcd is not correct the thermometer does not show the room temperature but show the 414 degree then i need to know where is the problem is ...
Signal Meter Circuit – Circuit Schematic
Signal Meter Circuit
The CA3189 IC integrates a symmetrical limiter, a phase demodulator, an audio amplifier, and a logarithmic detector-amplifier. The logarithmic detector-amplifie...
AC Power Monitor Circuit – Circuit Schematic
AC Power Monitor Circuit
This AC Power Monitor continuously watches the AC power line voltage for both under-voltage and missing cycles. When it detects a total of 5 or 6 consecuti.....