timming gps module 1pps 10khz
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Electronic circuitry Dot Award
Dot Award. This circuit is tested and functional. The circuit consists of two integrated circuits (ICs). IC1 serves as a pulse source, activated by a momentary button switch (S). When the button is pressed, it charges capacitor C1, which powers...
Pulse Signal Generator
The volt-ampere characteristics of a tunnel diode exhibit an S-shaped curve. The peak current point, referred to as point P, represents the maximum current, while the valley point, denoted as point V, indicates the minimum current. Key parameters of the...
Tracking System using GPS and GSM modem
In this project AT89S52 microcontroller is used for interfacing to various hardware peripherals. The current design is an embedded application, which will continuously monitor a moving Vehicle and report the status of the Vehicle on demand. For doing so an...
Vehicle Tracking System using GPS and GSM modem
In this project, an embedded system is designed for tracking and positioning vehicles using the Global Positioning System (GPS) and Global System for Mobile Communications (GSM). The AT89S52 microcontroller interfaces with various hardware peripherals. The system continuously monitors a moving...
Signal Generator Electronic
This circuit illustrates a Signal Generator Electronic Circuit Diagram. Features: Unless otherwise specified, resistance values are in ohms.
The signal generator circuit is designed to produce various types of electrical signals, which can be sine, square, or triangular waves, depending on...
Muscular Bio-Stimulator
IC1 generates 150 µSec pulses at approximately 80Hz frequency. Q1 functions as a buffer, while Q2 inverts the pulse polarity and drives the transformer. The output pulse amplitude is adjusted by P1 and is visually indicated by the brightness of...
GPS Jammer
A GPS receiver costing less than a few hundred dollars can provide immediate location information, including latitude, longitude, and altitude, accurate to within a few hundred feet. The output from the Voltage-Controlled Oscillator (VCO) is directly connected to a Monolithic...
KA7OEI GPS
A plot illustrating the paths of recently tracked and currently tracked satellites. The receiver's location is marked as the center point, while the top of the plot indicates the North Pole. A red line represents the "EFC" value, which denotes...
4KHz-170MHz Wide Band RF Signal Generator I
Most commercial-grade signal generators provide more than just sinusoidal waveform output, but they tend to be expensive for casual use. This article presents a simple wideband signal generator built around Linear Technology's LTC6905 Silicon Oscillator, capable of generating frequencies from...