frequency | Battery Guide

TEKTRONIX AFG31000 – ARBITRARY FUNCTION GENERATORS

The AFG31000 Arbitrary Function Generator from Tektronix is designed for the demanding performance expectations throughout the product realisation process. The instrument incorporates a 9-inch capacitive touch display and a shallow menu tree that make locating and changing settings quicker, whilst also making browsing easier. The AFG31000 series sports a 9-inch capacitive touchscreen that allows users to zoom […]

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555 timer in different modes of operation with circuit diagram

This tutorial provides sample circuits to set up a 555 timer in monostable, astable, and bistable modes as well as an in depth discussion of how the 555 timer works and how to choose components to use with it. The 555 timer is a chip that can be used to create pulses of various durations, to output

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MAXIM INTEGRATED 2.7V TO 18V INPUT MAX17250 DC-DC BOOST CONVERTER

Maxim MAX17250 DC-DC Boost Converter is a high-efficiency, low quiescent current, synchronous boost (step-up) converter with True Shutdown™, programmable input current limit, and short-circuit protection. The MAX17250 has a wide input voltage range of 2.7V to 18V and generates an output voltage of 3V to 18V. The MAX17250 has a maximum on-time of 800ns and implements three

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PICMicro PWM TMR0 Calculators

Microchip PIC microcontroller series of Pwm Tmr0 Time Delay code calculations for programs PICMicro Pwm Calculator Oscillator frequency settings when TMR2 PR2 identify values Actual values automatically gives frequency resolation Bits PICMicro Tmr0 Time… Electronics Projects, PICMicro PWM TMR0 Calculators “electronics software tools, ” Microchip PIC microcontroller series of Pwm Tmr0 Time Delay code calculations

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A field-configurable wideband frequency converter and signal generator

MoRFeus is a 30 MHz–6 GHz field-configurable Fractional-N wideband frequency converter and signal generator. Its LCD display and button interface enable dynamic field-level configuration – from switching between signal generator and other modes, to setting the local oscillator frequency and more. It was designed for wideband frequency up- and down-conversion – with an LO frequency

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VXO — based PLL Frequency Synthesizer for 7 MHz

In EMRFD, 4.10, Wes provides the schema for a versatile VXO – extending frequency synthesizer. Although, I referred him to Wes for help, a reader asked me some questions and I ended up designing some pieces for him. In order to test some of my ideas, I made a VXO – based synthesizer that tuned

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Fluke/Philips PM66xx Frequency Counter OCXO Upgrade

Introduction A few months ago I purchased a Philips PM6674 frequency counter on eBay. It’s an older 9 digit counter with two channels that has a maximum input frequency of 550MHz. The design feels dated compared to more modern counters, such as my Agilent 53131A. However, it is still a fully functional piece of lab

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Digital frequency meter using pic microcontroller

Here you will see how easily we can make Digital frequency meter by PIC microcontroller using timer 1. To make this project we need clear idea on timer 1 module of PIC16F877 microcontroller. We need to know how we can configure timer 1 module to do our desire work. For that I suggest please refer

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Electricity [Grid] Frequency Meter

An article by Dieter Laues in the February 2012 issue of Elektor inspired me to get my soldering iron out. The article described how by measuring the frequency of the mains electricity supply in any socket, the relative load across the entire electricity network could be determined. I ordered a pre-programmed processor (of the correct

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100MHz frequency counter with PIC16F628A – LED Display

Couple of weeks ago I purchased from eBay one of these amazingly cheap an useful modules with MAX7219 LED driver and 8 digit LED display. It is ideal for frequency counter project. The problem was the absence of library for PIC microcontrolers. Luckily, I found a great library for Arduino and I reworked it to

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