This article is another step forward in learning more about AVR microcontrollers. We have demonstrated interfacing of LCD module with ATmega328 microcontroller, which will help you to learn its basic concepts. ATmega328 is an eight bit AVR (Advanced Virtual RISC) based microcontroller. It is a powerful microcontroller with a built-in internal memory of around 32Kb. […]
Interfacing LCD Module with AVR in 4-Bit Mode Read More »
Seiko Epson Corporation has developed a small, highly stable atomic oscillator, the AO6860LAN, for telecommunications networks and industrial applications. The development of the new oscillator will be presented on November 4, 2015, in Edinburgh, UK, at the upcoming ITSF 2015 (the International Telecom Sync Forum). Volume production is scheduled to begin in 2016. The
Epson develops compact atomic oscillator Read More »
Oscillation Basics One of the most commonly used oscillators is the pendulum of a clock. If you push on a pendulum to start it swinging, it will oscillate at some frequency — it will swing back and forth a certain number of times per second. The length of the pendulum is the main thing that
How Oscillators Work Read More »
How it Works: The Science Behind the Magic Way back in the early 1920s, when Léon Theremin worked at the Physico-Technical Institute in St. Petersburg, Russia, he noticed that when he moved his body in or out of an electromagnetic field produced by a radio frequency oscillating circuit, he changed its frequency [source: Harrison]. The
How a Theremin Works Read More »
This is a low power signal source I put together one evening to provide 187 KHz RF signals for an anticipated receiver investigation. Under Federal Communications Commission rules inside the United States, one is allowed to operate a transmitter without a license under certain conditions. Here, I have copied the relevant section of the most
1750 Meter Lowfer Band amplitude modulated RF source using ATtiny2313 microcontroller Read More »
I needed a frequency reference for tuning up the RS-232 to 100 MHz RF desktop channel adapter elsewhere on this site, when I found this Saronix crystal oscillator in my junk box. A few minutes with AVRStudio produced an ATtiny12 to make a tone – even fewer parts than using an NE-555. With the addition
100 MHz RF oscillator using ATtiny12 microcontroller Read More »
Rancho Cucamonga, CA (PRWEB) May 14, 2005 Mercury United Electronics, Inc. leads the way with the new release of the smallest Low EMI Spread Spectrum clock oscillator available today. This package measures 5 x 3.2 x 1.2mm with a 4 pad ceramic surface mount base that is a drop-in replacement for most existing 5 x
FORT MYERS, FL (PRWEB) September 16, 2006 Fox Electronics, Americas leading supplier of frequency control products, now offers a small, silicon-based oscillator with extremely low jitter. The LVDS and LVPECL versions of the oscillator, which are part of Foxs new XpressO family, cost 30 percent less than traditional LVDS/LVPECL quartz oscillators. Noise reducing DSM
El Segundo, CA (Vocus) September 22, 2009 Epson Toyocom Corporation’s U.S.-based Timing Products Division today announced that it has achieved the world’s first SAW resonator with a frequency/temperature coefficient that is represented by a cubic curve (Figure 1). The EG-4101/4121CA from Epson, incorporates this completely new category of resonator; high-frequency, low jitter(*1) and low phase
(PRWEB) October 27, 2003 Bala Cynwyd, PA (PRWEB) October 27, 2003 Micro Oscillator, Inc. (MOI), an innovative provider of all silicon CMOS based clock oscillators, today announced the release of its new clock oscillator, the MOI-2000. The MOI-2000 clock oscillator is a CMOS integrated circuit that can replace ceramic resonators and crystal oscillators
