Technological innovation and progress have gradually transformed automobiles from traditional mechanical products to highly electronic and intelligent ones. Whether it is the various , or the various ...
This content is originally created by EEWORLD forum user huzhenhua . If you need to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the source.6-pin power ...
I would like to ask you experts, the project needs to use USB 5V charging, and I am going to use BQ21040 to make a single-cell lithium battery charging protection circuit. Does the battery need an add...
[i=s]This post was last edited by xiyue521 on 2019-11-21 08:20[/i]This content is originally created by EEWORLD forum user xiyue521 . If you want to reprint or use it for commercial purposes, you must...
[align=left][color=rgb(0, 0, 0)][font=Calibri, sans-serif][size=10.5pt]I purchased two LAUNCHXL-CC1352P1 development boards from TI. CC1352P is a multi-band wireless MCU. LAUNCHXL-CC1352P1 supports a ...
Recently I want to understand the problem of LCD driver. I saw a LCD on the Internet. It is Innolux AT070TN90, 800X480, 16-bit color, LED backlight, digital driver chip RA8875 and LCD interface data o...
External interrupt 0 or 1 is essentially the same, only EX and IT are changed to 0 or 1.
Q: So the question is: Why do we have two very similar external interrupts 0 or 1?
A: When there a...[Details]
Microsoft has updated its Edge browser and now natively supports Apple Silicon processors, optimizing performance for Macs equipped with M1 chips. The update was announced through the official Ed...[Details]
On November 24, 2022, "Intelligent Intelligence" was compiled by the China Automotive Engineering Research Institute Co., Ltd. (hereinafter referred to as "China Automotive Research Institute") and t...[Details]
The non-contact displacement sensor is a revolutionary improvement on the displacement sensor based on potential technology. Compared with the complex applications in the past, the displacement sensor...[Details]
With MSP430 processor as the core, combined with photoelectric micro-loss blood glucose monitoring technology, and using three-probe fiber bundle sensor, a new blood glucose monitoring system is de...[Details]
1. Pay attention to regular calibration and testing. Toxic and harmful gas detectors, like other analytical testing instruments, are measured by relative comparison methods: first, use a zero ...[Details]
1. Introduction With the development of China's economy and society, lighting electricity consumption has accounted for 10% to 12% of the total electricity consumption. Lighting energy saving has bec...[Details]
Xiaomi Mi 10T was released overseas not long ago. Some netizens were confused. Isn't the higher the screen refresh rate, the better? Why does Xiaomi Mi 10T have seven frame rates of 30/48/50/60/90/12...[Details]
Let's take the LDR instruction as an example to analyze them separately. The format of the LDR instruction is: LDR{condition} destination register, memory address The LDR instruction is a word l...[Details]
1. Visual inspection Visual inspection is one of the important methods of non-destructive testing. It refers only to a method of observing or measuring the surface of industrial products with human e...[Details]
According to the principle of adaptive filtering, the paper mainly discusses and analyzes the easy-to-implement minimum mean square error algorithm. By comparing the advantages and disadvantages of...[Details]
Impedance selection of audio isolation transformer
The impedance selection of the audio isolation transformer needs to consider several factors, including the frequency range of the audio sign...[Details]
Figure 1 shows the circuit topology of a three-phase PFC matrix converter. The switch of the matrix converter is composed of two back-to-back IGBTs. Such a switch can conduct and cut off voltages in b...[Details]
The scheme uses HFSS software to optimize the structure and simulate the design, and produces and measures a microstrip coupler sample that works in the L band for maritime satellite communications. ...[Details]