Technology and Engineering News

Flintec precision Weight Measurement

Flintec are a world leading manufacturer of weight and force measurement devices. We supply load cells, force sensors and weighing electronics to a wide range of industries and applications.

Emerson Process Management

Emerson Process Management is a leading global supplier of products, services, and solutions that measure, analyze, control, automate, and improve process-related operations.

ABB – Analytical Instruments – Water and Air

ABB has developed, manufactured, supplied and installed analytical instruments for the process, environmental, steam and power industries.

ABB – Analytical Instruments – Water and Air – https://abb.com/ .

EEMetric Instruments

SPECTRO – Metal Analyzers – Spectrometers

SPECTRO – Metal Analyzers – Spectrometers

Analytical instruments, employing optical emission and X-ray fluorescence spectrometry technology, used for the elemental analysis of materials in industry.

The main product line are the metal analyzers.

Wandel Golterman Level Meter

The SPM-3 is a broadband and heterodyne level meter whose frequency range is is designed for balanced 1 20 channel systems.

Electronic Test Equipment from Tucker Electronics

Electronic Test Equipment from Tucker Electronics

Tucker Electronics offers New and Refurbished Oscilloscopes, Analyzers, Meters, Counters and Power Supplies from quality manufacturers. New Test Equipment, Refurbished Test Equipment, Used Test Equipment.

Electronic Circuits – Schematic Diagrams

delabs Technologies

74HCT373 Octal transparent D-type latches

74HCT373 Octal transparent D-type latches

CD74HCT373 – High Speed CMOS Logic Octal Transparent Latches with 3-State Outputs

The ‘HCT373 devices are octal transparent D-type latches.

delabs Technologies

Mentor Graphics – EDA

Mentor Graphics is a technology leader in electronic design automation (EDA), providing software and hardware design solutions that enable companies to develop better electronic products faster and more cost-effectively.

delabs Technologies

Hendon Semiconductors – Microelectronics Design

Hendon Semiconductors – Microelectronics Design

Products include integrated circuits (silicon chips) in Bipolar, Bi-CMOS and CMOS technologies, thick film hybrids (ceramic substrate) and surface mounted printed circuit board assemblies and modules.

delabs Technologies

Electronic Circuits

Running Lights with CD4017

The 555 Astable generates a clock for this circuit, an oscillator giving a square wave output at pin 3 which is counted by 4017 to give a running lights effect.

Electronic Circuits - Schematic Diagrams

Isolated Full-duplex Serial Interface

I would like to build Optoisolated RS232 interface. I’vesearched a little bit, and I came across your design:

RS232 with Opto-Isolation

However presented schematic is of poor quality – I’m not able to read all parts numbers and their values.

Electronic Circuits - Schematic Diagrams

Level Meter Circuits SPM-3 WG

Here are three circuits from the manual. The design is entirely on discrete devices like transistors, diodes and zeners. Studying these designs will reinforce your basics.

Electronic Circuits - Schematic Diagrams

Hobby DIY Electronics

Hobby Garage – DIY Electronics

School Bus Conversion to Steampunk

He has many achievements to his credit; From converting a Thomas Saf-T-Liner, a flat-nosed diesel school bus into a family camper To a DIY Op-Amp Hot Tub Temperature Controller.

Hobby Garage - DIY Electronics

World Of Electronics – Electronic projects

Instruction manual of an electronic moving font with LEDs and a clock built up of LEDs. Furthermore information is available about a serial-to-I²C converter, an AT89C2051 evaluation board and a complete TV tuner with an I²C interface.”

World Of Electronics – Electronic projects

The LED moving font is built up of separate modules consisting of 64 LEDs each (8×8 matrix).

Hobby Garage - DIY Electronics

David Jones -Tronnort Technology

PCB Design Tutorial – As published in Silicon Chip magazine Oct-Dec 2003. A very comprehensive three part tutorial on how to professionally design and lay out PCBs.

Hobby Garage - DIY Electronics

Tech Media Network

Autoranging Digital Multimeter

This is an old article from Practical Electronics 1979. It shows the input circuits and digital ranging controls too. Using 7107 chip for display it is an excellent project to build even today.

Basic Analog for Digital Designers

There is a long gap between engineering college and mid career in a non-engineering position, but technology marches on so a simple method of keeping abreast with the latest developments is required.

LF398 – Monolithic Sample and Hold Circuit

LF398 – Monolithic Sample and Hold Circuit

The LF198/LF298/LF398 are monolithic sample-and-hold circuits which utilize BI-FET technology to obtain ultra-high dc accuracy with fast acquisition of signal and low droop rate.