Regarding the ufun development board, the data package has been downloaded long ago, but it is based on the first version of the hardware development board. The board I applied for now is the second v...
I am a college student. I have just started to use the stm32 series development board. I am still a novice. I want to design a temperature acquisition using the stm32f446re development board. I want t...
Everyone, I have been using Toshiba's integrated chips, but now I find that the currents are all small, not large. I can only use discrete components to build large currents myself. I saw an introduct...
In the automotive cockpit electronics market, an increasingly obvious trend is that audio, voice and acoustic related applications are expanding rapidly as automakers strive to differentiate their veh...
SensorTile.Box becomes bricked after firmware upgrade
I received the sensorTile.Box 2 weeks ago. When I first received it, I installed ST BLESENSOR4.6.3 . The Bluetooth connection was normal. It promp...
Regarding the window comparator on the left side of the picture, Professor Hua said it is equivalent to the AND gate in digital electronics; however, there are a few places that I don’t understand. He...
0 Introduction Generally, the AM modulator is realized by analog multiplier, and mixer is rarely used as AM modulator. ILS (Instrument Landing System) is an auxiliary navigation equipment wi...[Details]
The circuit diagram of the temperature module of the development board is as follows: Purpose: Use the temperature sensor on the development board to measure the temperature and display it on the d...[Details]
DGYJ-H Secondary Voltage Drop Tester
How to use the secondary voltage drop tester
Secondary voltage drop tester
1) Secondary voltage drop tester and secondary circuit voltage drop error test...[Details]
The previous article talked about driver installation, debugger connection and how to install W7100A / W7100 Debugger. Today we will continue with the introduction of the Debugger menu. I hope it will...[Details]
1. Introduction Since its invention in the early 1960s, the three-dimensional coordinate measuring machine (CMM) has been widely used in the manufacturing industry and has become a standard equipm...[Details]
1 What is hot swap? During hot swapping , a card or module can be inserted or removed from a live power bus without affecting the overall system. This idea probably came from telephone line cards, w...[Details]
Information and communication technology, as the neural network of the energy Internet, will play an important role in promoting the "three types and two networks" and promoting the continuous impr...[Details]
In May this year, the United States put its hostility towards Huawei on paper, but in the past three months, Huawei has never seemed to say "release me from the Entity List". More often, some America...[Details]
(Photo source: eenews) According to foreign media reports, German company Smart Testsolutions has launched the CVM G5S battery voltage monitoring system, which measures and monitors the voltage of...[Details]
iOS/iPadOS 15.5 RC version released Apple today pushed the RC version of the iOS 15.5 and iPadOS 15.5 updates to developers and public beta users for testing purposes. Developers can download iOS 1...[Details]
As we all know, virtual instrument technology is a system in which general test hardware functions are defined by software according to user needs. By applying reconfigurable hardware to a virtual ...[Details]
Luminar Technologies has announced that it will acquire OptoGration Inc., its exclusive InGaAs chip design partner and manufacturer, bringing specialized core IP and supply chain security as Luminar ...[Details]
1 Introduction
Compared with traditional analog oscilloscopes, digital storage oscilloscopes not only have the advantages of waveform storage, small size, low power consumption, and easy use, but a...[Details]
With the release of Huawei Mate X2 and Xiaomi MIX FOLD, the popularity of foldable screen mobile phones has risen again. As Samsung has the most complete production line of foldable screen mobile pho...[Details]
Circuit Function and Advantages
This circuit achieves precision data conversion using the AD5542 voltage output DAC, the ADR421BRZ voltage reference, and the AD8628 auto-zero op amp used as a ref...[Details]