There are two common methods for reducing ripple in PWM DACs: one is to lower the cutoff frequency of the low-pass filter, and the other is to increase the frequency of the PWM signal. However, the fo...
1. Task Requirements
The P4 port of the MSP430F247 microcontroller is used to control eight light-emitting diodes D1~D8. The light-emitting diodes display different patterns according to the switches ...
I want to generate code using STM32Cube. Click Project, Settings, OK. Tip:Click Yes to download the firmware package, but an error occurs: Tip:It says that you can manually click the 'from local' butt...
[i=s]This post was last edited by gs001588 on 2022-6-20 23:42[/i]1. Multi-task lighting RGBhello world! hello led!For development boards, lighting up seems to be a common thing; for learning operating...
Dynamometer is a very important force measuring instrument for testing push and pull force. Many dynamometer users have more refined performance requirements for dynamometer products, so the structur...[Details]
According to foreign media reports, South Korean battery manufacturer SK Innovation will invest US$30 million in Solid Power, a solid-state battery developer supported by Ford Motor Company, to joint...[Details]
(1): Circuit diagram
(2): Design formula
It is the ratio of the maximum ripple of the inductor current to the maximum average value of the inductor current.
...[Details]
Elektron Technology has introduced two new vertical PCB-mounting fuse holders, the FX0442 and FX0443. These two new designs belong to the company's Bulgin fuse holder series.
The FX0442 and FX0443 ...[Details]
With the development of technology, battery power supply is gradually applied in green products, no longer limited to the power supply of portable entertainment devices and handheld products. The mos...[Details]
1. Introduction
The intelligent detector discussed in this paper is an integrated semiconductor
photodetector
. Compared with traditional semiconductor photosensitive devices, it...[Details]
When the inverter is not used, two contactors are required to control the forward and reverse rotation of the motor. However, this is no longer necessary after the inverter is used. The starting, f...[Details]
May 15 news, when buying a new mobile phone, it is often difficult for users to determine how much storage space they need? Currently, flagship mobile phones generally provide 512GB-1TB capacit...[Details]
Recently, Jingzhan Technology announced that it has completed a round A financing of tens of millions of yuan, exclusively invested by Tianying Capital. It is reported that this round of financing o...[Details]
Spectrum analyzer is a commonly used test instrument in fiber optic communication products. This article takes AQ6370 spectrum analyzer as an example and combines it with daily test work to introduce...[Details]
Introduction: This system is a sound guidance system based on PIC microcontroller as the main controller, mainly composed of movable sound source, signal analysis and processing circuit, wireless dat...[Details]
Advanced manufacturing, no welding, no prosperity
There is a processing technology that we often hear about, but it is not easy to learn. It is easy to get started, but difficult to master. Fr...[Details]
May 13, 2013 – Linear Technology Corporation introduces the LTC3639, a synchronous step-down converter with 150V input capability and up to 100mA continuous output current. The device operates from a...[Details]
The first question: Do you want to view the changes of a variable in real time during debugging? Under the view menu, click on the watch windows link to view global variables. For example, to vie...[Details]
On October 13, the China-Europe Express (Shenyang) Assembly Center Industrial Park Project was launched and the Yuhong District Major Project Kick-off Conference was held. Deputy Secretary of the Muni...[Details]