Latches and Triggers1. When do we need latches? The state cannot be maintained? The state of current microcontrollers can be maintained, right?2. I see many products use Schmitt triggers as gate drive...
[i=s] This post was last edited by qwqwqw2088 on 2018-10-22 08:41 [/i] [size=4]A small amount of parasitic capacitance (100 femtofarads) from the switch node to the input lead can prevent you from mee...
1 Introduction DSP is the abbreviation of both Digital Signal Processing and Digital Signal Processor. The former refers to the theory and method of digital signal processing, while the latter refers...
GPS tracker that can record time and location and save to SD card. Programmed with MicroPython.For detailed steps, see: https://www.hackster.io/luo-zeqing/diy-gps-tracker-python-application-575eda...
In C++ or C, different development platforms have different main function forms.1.int main();1.1 int indicates that the return value is int. When ending the function, you need to use the return keywor...
There are several questions
1. I want to separate the digital part and the analog part, but I don’t know how to do it.
2. Is there anything wrong with my layout of the audio circuit board?
Guidance re...
Constant excitation: In this excitation mode, the magnetic field of the DC motor is provided by a constant power supply. This excitation mode is characterized by stable flux density and constant to...[Details]
On February 27, Jinguan Co., Ltd. and Shanghai Ronghe Yuanchu Energy Co., Ltd. (hereinafter referred to as "Ronghe Yuanchu") signed a strategic cooperation agreement in Shanghai. Xie Lingjiang, Cha...[Details]
introduction System hibernation is the most power-saving state of embedded systems except shutdown. Hibernation (Suspend, STR (Suspend To RAM)), also known as suspend or suspend to memory, will stor...[Details]
According to foreign media reports, Johnny Srouji, senior vice president of Apple's hardware technology department, disclosed at an employee meeting that Apple has started the development of its fir...[Details]
Introduction: This article provides a PIC16f877A AD conversion LED display 8-bit value code. ;**************** list p=16f877A ; list directive to define processor #include p16f877A.inc ; processo...[Details]
According to Reuters, the US state of Texas announced on June 21 that it will require electric vehicle charging companies to adopt Tesla ’s charging standard NACS and the nationally recognized CCS s...[Details]
Apple has launched its first design and development accelerator in China. According to Apple, the accelerator will provide Chinese developers with the opportunity to work with Apple expert...[Details]
Recently, the Ministry of Industry and Information Technology announced that 5G commercial licenses will be issued in the near future, and my country will officially enter the first year of 5G commer...[Details]
Here is another audio amplifier circuit from Phillips with a single power supply IC, TDA1514A. This is a 50W power output high fidelity amplifier circuit. One power supply IC provides 50W single po...[Details]
How to adjust the servo controller
The debugging of the servo controller requires specific settings and adjustments according to the specific application scenario and controller model. General...[Details]
On September 5, 2017, in order to handle the key suggestions of the Fifth Session of the Twelfth National People's Congress, Wang Yan, Deputy Director of the Energy Conservation and Comprehensive U...[Details]
With the continuous development and progress of modern automobile industry technology, the number of electronic devices installed on vehicles is increasing, so that a large number of control signals ...[Details]
In order to meet the application of a certain micro-power instrument and improve safety performance, a design scheme for an ultra-low power lithium battery management system is proposed. The scheme...[Details]
Ceramic filters are divided into two categories according to their amplitude-frequency characteristics: band-stop filters (also known as notch filters) and band-pass filters (also known as filters)...[Details]
Dear leaders and guests, hello. Today I would like to share with you "Developing Energy Storage Technology to Promote Green and Low-carbon Transformation", which mainly includes the following four poi...[Details]