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muRata Manufacturing Measurement-Based SMT Capacitors – Circuit Schematic
muRata Manufacturing Measurement-Based SMT Capacitors
Murata Manufacturing Measurement-Based GRH Capacitors Equivalent Circuit Model Schematic Design shows the equivalent circuit model schematic design of the muRat...
atmega8 voltmeter – Circuit Schematic
atmega8 voltmeter
This is V2 update of Atmega8 Volt-Ammeter. This new version features the following upgrades, Low power consumption Better Amperes display resolution while using...
Digital Bike Tachometer Circuit Schematic Diagram – Circuit Schematic
Digital Bike Tachometer Circuit Schematic Diagram
This digital DIY tachometer for bikes uses two reed switches to get the speed information of the bicycle. The reed switches are installed near the rim of the wh...
16 G— 2 LCD Volt Meter & Ampere Meter With PIC Schematic Diagram – Circuit Schematic
16 G— 2 LCD Volt Meter & Ampere Meter With PIC Schematic Diagram
Volt meters & ampere meter with PIC can be used to measure voltage and current simultaneously. The series of volt meters & ampere meter with PIC16F876A PIC is u...
Frequency to Voltage Converter Circuit Schematic Diagram – Circuit Schematic
Frequency to Voltage Converter Circuit Schematic Diagram
IC LM2917 IC chip is designed specifically as a Frequency to Voltage Converter or Frequency to Voltage converter. In its use to applications Frequency to Voltag...
ADC 207 Flash Converting Schematic Diagram – Circuit Schematic
ADC 207 Flash Converting Schematic Diagram
ADC 207 is the first to use Flash Converting An Advanced High Speed VLSI 1. 2 micron CMOS process. The process that is able to do the ADC 207 as mentioned earli...
One KHz Synchronous Detector Circuit – Circuit Schematic
One KHz Synchronous Detector Circuit
This circuit employs a synchronous demodulator to separate a 1 KHz signal from noise and measures the amplitude with the 1 kHz signals when a 2nd at about 60 mi...
Mini LOGGER V1.0 Block Diagram – Circuit Schematic
Mini LOGGER V1.0 Block Diagram
A simplified block diagram of the MiniLOGGER is shown in Figure 1. The CMOS analog multiplexer, 4051 provides the output for 8-channel single-end input to an an...
voltage to frequency converter – Circuit Schematic
voltage to frequency converter
This voltage to frequency converter is designed to be connected to a frequency counter to display the voltage value being measured. This converter-counter combi...
vhf dip meter – Circuit Schematic
vhf dip meter
We all know how a dip meter works and what it measures - the resonance of an LC circuit. The circuit featured here is designed to work in the VHF range. The tes...
cheap frequency counter – Circuit Schematic
cheap frequency counter
This frequency counter uses your existing digital multimeter as the display unit that is why it can be constructed at very low cost. Due to the high impedance o...
AF counter circuits – Circuit Schematic
AF counter circuits
A digital AF (audio frequency) counter can be constructed with only few components by using a single 7226B IC from Intensil as shown in the diagram. The upper f...
Digital Step-Km Counter – Circuit Schematic
Digital Step-Km Counter
Digital Step-Km Counter. Max. range: 9,950 meters with two digits. Slip it in pants` pocket for walking and jogging. Circuit diagram: Parts: R1,R3 22K 1/4W....
Single-chip digital voltmeter – Circuit Schematic
Single-chip digital voltmeter
Single-chip digital voltmeter. This 4 1/2-digit DVM circuit is built around a Maxim ICL7129ACPL A/D converter and LCD driver. An ICL8069 CCZR 1.2-V band-gap ref...
Latching Continuity Tester – Circuit Schematic
Latching Continuity Tester
Latching Continuity Tester. Source: Eldon L. Knight, Tony van Roon A continuity tester is a must on every service bench for testing cables, pcboards, switches, ...
Simple Analog to Digital Converter (ADC) – Circuit Schematic
Simple Analog to Digital Converter (ADC)
Normally analogue-to-digital con-verter (ADC) needs interfacing through a chip to catechumen alternation abstracts into agenda format. This requires accoutermen...
Decibel Meter Measurement – Circuit Schematic
Decibel Meter Measurement
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Phototransistor for High Impedance Voltmeter – Circuit Schematic
Phototransistor for High Impedance Voltmeter
This circuit is designed to provide an inexpensive way to create a High Impedance Voltmeter while making use of an inexpensive analog or digital multi meter. Th...
lan tester circuit – Circuit Schematic
lan tester circuit
This LAN tester circuit originally designed by Vassilis Stergiopoulos. This LAN tester circuit optionally has two designs. The first design is built based 2 mai...
Electronic Tachometer – Circuit Schematic
Electronic Tachometer
The basis of the electronic tachometer frequency converter circuit-current, which converts the input signal into a proportional current measured pointer device...