[align=left][color=rgb(85, 85, 85)][size=4] With the rapid development of new energy vehicles and the increasing complexity of automotive electronic systems, the functional safety of automobiles has r...
The AD621 is similar to the AD620, except that the gain resistors for setting gains of 10 and 100 are already integrated on the chip—no external resistors are required. Selecting a gain of 100 require...
[i=s]This post was last edited by qwqwqw2088 on 2021-3-8 08:59[/i]This article introduces some common methods and shortcut keys for drawing schematics in KICAD.
It is mainly divided into the following...
When a differential op amp is used to detect the voltage of a battery in a battery pack, what is the output voltage expression?Virtual short: V+=v-False break:
V2-V-/380K=V--VO/380
V1-V+/380=V+/380?Is...
In embedded system applications, a bootloader can be used to initialize hardware devices, create a memory space map, and load the kernel, thereby bringing the system's hardware and software environ...[Details]
According to a report by Lightreading on September 10, Ericsson issued a warning to the global wireless communications industry on Thursday about the security issues of Open RAN. Ericsson listed many...[Details]
I have shared the dot matrix assembly language before. I believe that most of you use C language more. Now I will share the 16X16 dot matrix upward C language program. I hope it can help friends in n...[Details]
According to foreign media reports, chipmaker ON Semiconductor plans to lay off approximately 740 employees of the company and its subsidiaries in the first half of 2021. The company said the layoff...[Details]
"By 2035, energy-saving vehicles and new energy vehicles will each account for 50% of sales; the automotive industry will achieve electrification transformation, with fuel cell ownership reaching abo...[Details]
The “People First, Machines Later” strategy will reduce semiconductor process development costs and accelerate the pace of innovation
Recently, Nature, the world's most authorita...[Details]
The ground resistance measuring instrument consists of a hand-cranked generator F, a current transformer LH, a rate switch S, an adjustment potentiometer RP and a galvanometer M. All the mechanisms a...[Details]
0 Introduction
With the continuous expansion of the scale of large and medium-sized cities and the improvement of urban appearance, the number of street lamps is increasing, and the prop...[Details]
The Jiangxi Provincial Energy Bureau recently issued the first batch of distributed wind power development and construction plans for 2019, including 39 distributed wind power projects with a total...[Details]
There are several benefits to using a frequency converter on a winch:
Energy saving: The inverter can adjust the motor speed according to actual needs to avoid the motor running at high speed ...[Details]
In the 51 single-chip microcomputer digital tube experimental circuit, the hardware used is an eight-bit eight-segment common cathode digital tube, which is controlled by two latches 74HC573....[Details]
Low carbonization and digitalization are two core challenges facing people in today's era. Human society needs to rely on innovation and advanced technologies to overcome challenges and promot...[Details]
General filament power supply circuit
Figure 1. General filament power supply circuit
The power supply for the filament of the final stage high-power transmitting tube of a 10kW TV transmitter...[Details]
Wearable devices, which have always been "well-received but not popular", have recently begun to heat up. In the third quarter of this year, the total shipments of the global wearable device market r...[Details]
I believe most people have had this experience. When we were young and frivolous, we loved martial arts novels. If the heroes in the novels wanted to stand out in the martial arts wo...[Details]