I would like to ask: The PWM signal from the 28335 chip is always at a high level, and the signal coming out of the board is also at a high level. Why is this?...
[i=s]This post was last edited by sipower on 2021-6-27 03:09[/i]The previous article introduced the design process of the Bluetooth communication program , and this one introduces the research on the ...
sipoweronsemi and Avnet IoT Innovation Design Competition
[align=left][b]Uboot logo replacement problem[/b][/align][align=left][font=宋体]Question:[/font][/align][align=left][font=Tahoma]I want to replace the [/font]uboot LOGO at startup, which is the "freesca...
How can a full-network 4G industrial router have a watchdog? Watchdog is actually a figurative expression, and the watchdog faithfully guards the house for the owner. The watchdog of a full-network 4G...
Where is the through hole metallization option for ad 18? The first picture is mine, and the second picture is someone else's. I can't see this option on mine....
On October 11, Landai Technology issued an announcement stating that the company plans to jointly invest with natural person Wei Xiandong through its wholly-owned subsidiary Shenzhen Taiguan T...[Details]
With the rapid development of radar data processing technology, high-speed acquisition of radar echo signals is required. However, after the laser radar's transmission wave and echo signal are co...[Details]
As broadband communication systems and other high-performance RF technologies continue to advance, measurement systems must keep pace. In the past, spectrum analysis was sufficient for most general...[Details]
Introduction The classic four-resistor differential amplifier (differential amplifier) seems simple, but its performance in circuits is poor. This article discusses the shortcomings of discrete...[Details]
The installation method of the oscilloscope probe is very particular. If it is installed incorrectly, it will easily cause problems with the oscilloscope detection. So what is the installation method ...[Details]
Famous humanoid
robot
manufacturer Agility Robotics recently announced that veteran technology executive Peggy Johnson will serve as the company's CEO, replacing co-founder Damion Shelton. ...[Details]
Recently, Infineon held the first Infineon Automotive Innovation Summit (IACE) and the 10th Automotive Electronics Developers Conference (IADC) . Since 2012, Infineon has held IADC conferences to bui...[Details]
1 Introduction
With the popularity of various portable mobile communication and computing products, the demand for batteries has greatly increased, but the development of battery technology is rela...[Details]
On the morning of November 17, 2020, several companies issued a joint statement in the Shenzhen Special Zone Daily, stating that Shenzhen Zhixin New Information Technology Co., Ltd. has signed an acq...[Details]
0 Introduction
With the expansion and complication of power networks and the advent of regional interconnection trends, the behavior of power systems will become more and more complex. The ...[Details]
Lithium ions have once again become the target of public criticism. The just-concluded 2022 China Auto Forum has, to a certain extent, become a "complaint conference" for power battery manufacturer...[Details]
Stray inductance in the commutation circuit can cause waveform oscillation, EMI or voltage overshoot. Therefore, special attention should be paid when designing the circuit. This article provides a ...[Details]
The app program of this article is based on the national embedded one. Before writing the app, we need to compile madplay Preparation 1: Compile madplay First, unzip the three compressed files # ...[Details]
1 Overview FS511 is a high-precision, low-power analog-to-digital converter launched by Fujing Semiconductor . Its core is an 18-bit precision △-∑ ADC. In addition to the △-∑ ADC, it also inte...[Details]
185-265 VDC input, 60W multi-channel output power supply circuit
The multiple output power supply circuit shown in Figure 44 is commonly used in applications such as high-end set-top boxes and c...[Details]