-
Properly Providing the Reference Voltage for Instrumentation Amplifiers
It is generally assumed that the reference input of an instrumentation amplifier is high impedance because it is an input. Th...[Details]
-
On the evening of November 20, NavInfo announced that it had sued Baidu for using NavInfo’s map data and providing in-vehicle services beyond the contractual agreement. NavInfo recently received a “C...[Details]
-
According to news released by Jiashan, the electronic information project of the development zone located in the high-level smart industrial new zone near Shanghai was the first to show its "report c...[Details]
-
According to official news from ACM, on June 3, ACM's world's first "Ultra ECP map" copper plating equipment entered the Shanghai Huali Microelectronics Factory (Huahong Factory 6), which will help H...[Details]
-
We often use multimeters, signal generators, oscilloscopes and other equipment in our study and experiments of electronic technology. Multimeters can detect electronic components and measure voltage,...[Details]
-
Xinhua News Agency, Beijing, August 20 (Reporters Song Chen and Yang Na) The opening ceremony of the 2022 World Robot Conference was held in Beijing on the morning of August 20. With the theme of "...[Details]
-
The stainless steel magnetic flap level gauge works according to the principle of magnetic coupling and buoyancy. It is widely used in the measurement and control of liquid level in the production pr...[Details]
-
For the convenience of analysis,
the RLC model
composed
of series equivalent resistance
ESR
, series equivalent inductance ESL, and capacitor is often used in actual analysis
. Becau...[Details]
-
As we all know, test engineers always encounter various problems when working on site. So how to solve the problems or reduce some avoidable errors to improve the measurement quality? This article ...[Details]
-
Spectrum analyzer is generally a non-time domain tool, mainly describing the changes of signals in the frequency domain (used to measure signal parameters such as signal distortion, modulation, ...[Details]
-
We know that EIA-RS-232C uses positive and negative voltages to represent the logic state, and the microcontroller serial port uses positive logic TTL level, so the microcontroller and PC's COM1 or...[Details]
-
The industry originally expected that the price of the iPhone 13 series would increase due to rising prices of components and manufacturing costs. However, after Apple officially announced the price ...[Details]
-
LED driver power design is not difficult, but you must have a good idea in mind. As long as you do calculations before debugging, measurements during debugging, and aging after debugging, I believe...[Details]
-
SCHOTT
Solar
has produced a highly efficient
solar cell
using standard production processes
. This solar cell does not contain silver and uses only electroplated copper contacts on the front...[Details]
-
The chip mainly includes logic circuit, voltage detection circuit, rectifier, charge pump, power MOSFET. In addition, there are protection circuits to prevent electrostatic discharge (ESD), overvol...[Details]