EDN

Programmable Frequency Divider Circuit

The circuit was designed to divide the frequency of a TTL compatible square wave signal which can be programmed with the use of three 7490 to perform the required operation. 7430 – an 8-input NAND ...
EDN

Frequency Divider Using T Flip Flop Configuration

The circuit was constructed to produce a frequency divider with the use of flip flops which are the basic building blocks of sequential logic circuits while forming a T flip-flop configuration. Toggle ...
Electronic Design

High-Reliability Frequency Dividers Cover Wide Frequency Bands

Pasternack recently launched a new line of frequency-divider modules that cover broadband frequencies ranging from 0.1 to 20 GHz. A selection of 28 different models is offered with a variety of fixed ...
Semiconductor Engineering

40 GHz VCO and Frequency Divider in 28 nm FD-SOI CMOS Technology for Automotive Radar Sensors

“This paper presents a 40 GHz voltage-controlled oscillator (VCO) and frequency divider chain fabricated in STMicroelectronics 28 nm ultrathin body and box (UTBB) fully depleted silicon-on-insulator ...
Electronic Design

Circuit Generates High-Frequency Sine/Cosine Waves From Square-Wave Input

This file type includes high resolution graphics and schematics. Although quite a few direct digital synthesis (DDS) ICs can generate high-frequency sine waves, their complexity excludes them from ...