Electronics enthusiasts may be interested in a new Precision Voltage Reference which has been launched via Kickstarter this month to raise the required funds to go into production. The precision ...
A single external reference voltage applied to all ADC reference inputs. Such a configuration allows you to engineer an external reference voltage of arbitrary accuracy but incurs errors from the ...
A precision voltage reference is useful in the lab for checking your multimeters. This post describes the construction of a poor man’s precision voltage reference. It is great for checking any ...
In the broad-brush view of the analog-to-digital converter (ADC) versus its complement, the digital-to-analog converter (DAC), there’s no doubt that the DAC has an easier functional challenge. What’s ...
[barbouri] found a few old (vintage?) parts from the early ’80’s while rummaging through his parts bin, and quickly spun out a small PCB to build a 10.000 V reference using these old ICs. Throwing ...
Abstract: Different from the conventional bandgap reference (BGR) circuit, a differential pair of npn transistors with an given emitter junction area ratio is introduced to produce a PTAT current in ...
voltage. Often a passive single-pole RC filter will satisfy design requirements, but this approach typically suffers from several drawbacks including slow response time, noisy results, and having an ...
This project demonstrates a precision amplifier circuit using OP07 operational amplifiers and the CD4052 multiplexer. It is designed to amplify small analog input voltages, such as those from ...
Abstract: With the development of laser-based sensing and communication technology, the application of semiconductor lasers in industrial production and scientific and technological research is ...