Transistor amplifier circuit: The input voltage range is wide, and the parameters of each component are based on actual experimental tests and have been adjusted to a suitable static operating point. ...
I looked around at operating systems and found RTX to be the most reliable, easy to use, and most usable. It is very easy to port. It is much more convenient than FREERTOS.
Let me share a tutorial bel...
I'm using LPC824 to do a project recently. Most functions can be adjusted, but I found that the microlib library in Keil conflicts with the NXP project program, so I can't use Kei functions such as sp...
The field intensity pattern and 3D diagram of HFSS simulation software are as follows:From the 3D directional diagram, we can see that when simulating this type of coil, the field strength on both sid...
This is the circuit schematic I made by adding synchronous rectification to a ZVS soft switching half-bridge circuit. 500) {this.resized=true; this.width=500; this.alt='This is a thumbnail, click to e...
The new company I changed to gave me a contract to sign, and then I took it to the company to sign.It's been more than a month, and there's no news. I went to ask, and the HR said the contract is kept...
I am working on a project based on TCS34725 RGB color sensor. The main control I use is MSP430. When debugging, I use 485 bus to send to the upper computer (computer or upper host computer). At first...[Details]
1 Introduction
DC servo drives are widely used in the fields of industry, medical treatment, and national defense due to their excellent driving performance. The structure of a typical DC serv...[Details]
The MAX9888 is a complete audio codec that combines high performance with low power consumption for portable applications.
The Class D speaker amplifier provides efficient amplification of two spea...[Details]
Battery-powered applications are not only found in portable entertainment devices and handheld products, but also in green products such as photovoltaic (PV) applications and electric vehicles (EV). I...[Details]
1. Concept Interrupts are divided into two categories: external interrupts and internal interrupts. 1. External interrupts: The 24 external interrupts of S3C2440 occupy GPF0~GPF7 (EINT0~EINT7), GPG0~...[Details]
01
Preface
The interaction effectiveness between the modules of electric vehicles directly affects the driving efficiency and driving experience of the vehicle. Plug-in hybrid vehicles ca...[Details]
1. Background and measurement methods The DC-DC converter can be viewed as a simple feedback control system, as shown in Figure 1. Figure 1 A DC-DC converter can be abstracted as a feedback s...[Details]
The generation of quantization error
Digital control systems offer designers many advantages, such as easier implementation of advanced algorithmic functions, lower cost, and more stable p...[Details]
The so-called voice chip, or voice IC, refers to the processing module in an electronic device that is responsible for emitting and recording sounds. In fact, this thing is everywhere in your home. F...[Details]
Recently, DxOMark updated the latest evaluation results. The Samsung Galaxy S21 Ultra (Exynos) scored 91 points for the screen, surpassing the Note 20 Ultra and winning the title of the world's...[Details]
First picture
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Program effect: The single-chip microcomputer simulates the traffic light control program, and the rules are as follows: when the north and sou...[Details]
Coherent, a leader in lasers, and TriEye, a pioneer in mass-market shortwave infrared (SWIR), today announced they have successfully demonstrated a laser-illuminated shortwave infrared imaging syst...[Details]
What is the difference between a human-machine interface and what people often call a "touch screen"? Strictly speaking, there is an essential difference between the two. Because a "touch screen" i...[Details]
The ongoing dispute between Apple and Epic Games has sparked complaints from Japanese game developers about Apple's App Store business model and the way it handles third-party app submissions. Bloo...[Details]
Preface: With the development trend of automobile electrification, the sales of electric vehicles are rising steadily. Market research firm Canalys summarized the global electric vehicle market in ...[Details]
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