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EEWORLD社区ST Sensors & Low Power Wireless Technology Forum
I want to make a controllable constant current source with a load resistance of 50 ohms to 10k ohms. The current output is about 1ma in pulse form. There is a switch that outputs current pulses when t...
[color=#333333][font=微软雅黑][color=#000080]Q: We cannot download the latest batch of core boards using our original environment. Later, we downloaded your latest download tool and 4.4 official image fro...
1. AVR microcontroller adopts RISC architecture, and 8051 microcontroller adopts CISC architecture. The former is 2~4 times faster than the latter, and is a pipeline operation instruction. 2. AVR micr...
[i=s]This post was last edited by xunke on 2021-6-30 22:51[/i]I have been using Alipay for so long but still don’t know what Alipay points are for. I accidentally discovered that they can be exchanged...
The main functional test items of Keysight's power supply include: output ripple and noise, overvoltage protection cut-off time, power on and off delay, power up and down programming time, transient ...[Details]
Abstract: Aiming at the difficulty of measuring the explosion pressure at the site of ammunition explosion, a wireless automatic measurement and control system was designed using LabVIEW , which main...[Details]
The space size of stm8s008 is 8K. When using it, there will be a situation where the space is not enough. At this time, some settings should be made on the software to optimize the program size. 1....[Details]
Network Analyzer Block Diagram Figure 1 shows the internal block diagram of the network analyzer. To complete the transmission/reflection characteristics test of the device under test, the network an...[Details]
As far as domain controllers are concerned, among the "classic five domains" generally recognized by the industry, smart cockpit domain controllers and autonomous driving domain controllers are devel...[Details]
The difference between the transistor type and pins is a basic skill for beginners of electronic technology. In order to help readers flexibly master the detection and judgment methods, the author su...[Details]
According to relevant media reports on February 12, NIO's Qin Lihong said in a public event that the 150 kWh battery will be available during the summer vacation, with a two-week trial period, after w...[Details]
CSDA BIT P3.2 WRR BIT P3.6 RDD BIT P3.7 BIT HEAT P2.7 GAME BIT P2.6 CSAD BIT P0.7 DIOLA BIT P2.5 ORG 0000H LOOP0: MOV P0,#0FFH ; Turn off the digital tube display S...[Details]
Multimedia applications such as mobile TV, mobile gaming, and audio playback present a huge challenge to power management design in mobile phones. Mobile phone designers need to keep the phone smal...[Details]
Limited by technology, the current conversion efficiency of LED is still unsatisfactory, that is to say, part of the electrical energy will be converted into heat energy, so the heat dissipation ...[Details]
The industry’s first ETEMI™ project aims to create a material matrix for new mobility applications through comprehensive in-house support, from design and development to testing and industrial produc...[Details]
Similar to other successive approximation AD operations, there are several points to note: 1. There are 8 channels, and there is an internal channel for temperature measurement; 2. A 1.2V volt...[Details]
Affected by the COVID-19 pandemic, most companies around the world are temporarily shut down. If the economy and production activities do not return to normal in the second quarter, cou...[Details]
Soft starters and frequency converters are two different electrical devices that have different characteristics and performance when starting motors. This article will introduce the starting torque...[Details]
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