Does TI have calculation documents for step-down DC chips and LDO principles?
There are doubts about the two formulas
1. Which formula for calculating duty cycle is correct?
Which formula is correct, ...
[backcolor=rgb(222, 240, 251)]The circuit I used to power the TFT LCD screen is shown above. [/backcolor] [backcolor=rgb(222, 240, 251)]If the screen is not connected, all four voltages are normal. [/...
I encountered several problems in the multisim simulation of the bandpass filter circuit, as shown in the figure. Which forum friend can give me some advice?...
Nowadays, low-power Bluetooth applications for Android are very common. Smart bracelets and watches are everywhere, and most of them use BLE communication to exchange data. BLE is basically well suppo...
OFL is a common fault problem of the instrument. In order to help customers better troubleshoot the OFL fault of the instrument, Xiaoman and our engineer Zheng Gong bring you this video "Instrument O...[Details]
Recently, I was doing battery life tests on several new mobile phones and found that although these phones are all 5G high-performance phones, their battery life is almost the same level as th...[Details]
With the improvement of speaker quality, many high-power, small-caliber, wide-band high-quality speakers have been launched, which fundamentally improves the sound effect of small-volume speakers. The...[Details]
1 Introduction
In civil engineering, many large bridges and dams are made of reinforced concrete structures cast on site. After the concrete is poured in such projects, the temperature inside the ...[Details]
I. Overview Regardless of the microcontroller, if you want to control the LED light, you can only do so by controlling the level of the I/O pin of the microcontroller chip. Similarly, on ST microcont...[Details]
Self-driving cars require compact, low-cost equipment to capture 360 degrees and measure the distance of surrounding objects. According to foreign media reports, researchers at Japanese technology ...[Details]
Current transformers are used in various industries and fields. Once a fault occurs, it will cause serious losses. The most likely fault in current sensors is a short circuit of the current transf...[Details]
/* Name: Use counter interrupt to count keystrokes within 100
Note: This example uses T0 counter interrupt to implement keystroke technology. Since the initial value of the counter register is 1,
...[Details]
OPPO's official Weibo account revealed today that its Reno5 K will be officially launched tomorrow. Judging from the promotional video, the phone has a brand new color scheme. In terms of appearanc...[Details]
1. Open the keil software and create a project The second step is to select the chip type: Although the STC89C52RC (or STC90C516RD) microcontroller is used, We should choose the ATMEL-AT89C52 ch...[Details]
Nidec's in-wheel motor was first used in the electric vehicle "Battery-Swap Beast 01" released by Yadea Group Holdings Co., Ltd. in October 2021.
Yadi
Founded in 2001, ...[Details]
Purpose: Encrypt embedded code programs running on STM32 Compilation environment: IAR Embedded System for ARM5.5 1. STM32Flash organization The Flash of STM32 includes main memory (HD version, 512K...[Details]
I. Introduction
With the rapid development of Internet services and multimedia services, as well as the rapid growth of mobile phone users, "broadband" and "wireless" will play a more importan...[Details]
On June 5, Gasgoo learned that Baolong Technology stated on the interactive platform that the company’s subsidiary Baolong Technology is developing automotive-grade binocular stereo vision chips. I...[Details]
The soft start cabinet is an electrical device used for motor starting. It controls the voltage and current during the motor starting process to achieve smooth starting of the motor, reduce the cur...[Details]
DSP and ARM Processors
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