This is a precision, low power, and easy-to-use oscillator that provides multiphase outputs. The output frequency of the project is set to 250Khz, with 40% spread spectrum. The oscillator frequency can be set by resistor R1, and the spread spectrum can be changed using R3. The master oscillator is controlled by the RSET resistor R1 and has a […]
This is a precision, low power oscillator that occupies very little space. The oscillator frequency is adjustable using an onboard multi-turn trimmer potentiometer. The output of the circuit is very accurate and has a 1.5% frequency error. The project operates with a single 5V power supply and provides a rail-to-rail, 50% duty cycle square wave output. The CMOS
1KHZ TO 20MHZ LOW POWER OSCILLATOR Read More »
In the simple tutorial we are going to blink few simple led with PIC18F microcontroller, using an external 20MHz crystal oscillator and the ‘__Delay ()’ function of XC8 Compiler. Most of the previous tutorials here dealt with internal oscillator of pic18F4550 where mostly the delays were generated with simple for loops. However those who wish
Blink LED with XC8 compiler using external Oscillator Read More »
Description The PIC 12F629 and 12F675 come equipped with an internal 4MHz oscillator, eliminating the need for an external crystal or RC network. This feature not only frees up one or two pins for I/O purposes but also facilitates integration into designs with minimal component counts. The internal oscillator needs to be calibrated and this
Internal Oscillator Recalibration Utility for PIC12F629 Read More »
The Teseo-LIV3F is a standalone positioning receiver IC that works simultaneously in multiple constellations (GPS, Galileo, Glonass, BeiDou and QZSS), being an easy to use GNSS (Global Navigation Satellite System) module. It brings the proven accuracy and robustness of the Teseo chips into the hands of everyone. Besides being able to integrate this module into your
TESEO-LIV3F GNSS PROTOTYPING SOLUTION BY ST Read More »
The EQXO-75UIE series is a ruggedized high-reliability, high temperature range clock oscillator in a standard format 7x5mm SMD ceramic package designed for demanding and vibrating industrial applications Saelig Company, Inc. has launched the Euroquartz EQXO-75UIE Extended Industrial Temperature Ruggedized High-Reliability Oscillators. The EQXO-75UIE series is a ruggedized high-reliability SMD clock oscillator. Designed for demanding industrial applications, it
This device is a simple access control system which uses RFID cards. It is designed with PIC12F1822 microcontroller running on internal oscillator at 16MHz. It generates 125 KHz carrier frequency and decodes the respond data stream – format H10301- FSK modulation 26 bits only. These cards (made by HID and other companies) are widely used in US.
RFID Reader – Access Control System Read More »
Most microcontroller implementation these days, use the traditional capacitor + crystal approach to generate their clock, this approach sometimes, however, lead to problems, especially when used in prototyping situations with a breadboard, jumper wires, etc., all of which have an (unknown) inherent capacitance that could lead to the clean 8 or 16MHz signal we desire,
CLOCK OSCILLATOR IN MINI PACKAGE – CLOCK IN A CAN Read More »
High Performance Fixed Frequency PLO at 9.25 GHz Z-Communications, Inc. announces a new RoHS compliant fixed frequency phase locked loop model SFS9250C-LF operating in the X-band. The SFS9250C-LF is a simple to use plug and play PLO allowing for quick integration. It is designed to produce a fixed signal at 9250 MHz while locked to
NEW PHASE LOCKED OSCILLATORS AVAILABLE IN TAPE AND REEL PACKAGING Read More »
PIC16F84 stepper motor control circuit is the button to the right to the left button is pressed, the motor rotates continuously in the opposite direction to the right Doderer stop button will stop the motor. The engine speed is… Electronics Projects, Stepper Motor Control Circuit with PIC16F84A mosfet “microchip projects, microcontroller projects, pic assembly example, pic16f84 projects, PIC16F84 stepper
STEPPER MOTOR CONTROL CIRCUIT WITH PIC16F84A MOSFET Read More »
