-
1. Clock architecture
Simplify it as shown in the figure:
1.1.Clock source selection
There are two clock sources for S3C2440:
External crystal oscillator (OSC)
...[Details]
-
1. Introduction In the modern power electronics industry, rectifier and inverter power systems have made great progress. In this power system, the role of the DC link capacitor is to prevent the DC ...[Details]
-
Working principle of internal diameter dial indicator The internal diameter micrometer is a combination of an internal lever measuring frame and a micrometer, as shown in Figure 1-1. It is used t...[Details]
-
1. Test of power supply ripple based on oscilloscope
1. What is ripple?
Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current.
It has the...[Details]
-
The Chinese video doorbell market is undergoing a transformation from analog to digital, and from bus system to TCP/IP networking. Digitalization and TCP/IP technology have begun to be widely accep...[Details]
-
Application field: Automotive grade chips
Product 1: Single crystal automotive grade dual channel 30mΩ high side switch MSD1820-Q1
Unique a...[Details]
-
The ARM Cortex-M processor family has developed to date (2016), and there are five generations of products, namely CM0/CM0+, CM1, CM3, CM4, and CM7. 1.Cortex-M compatible features In order to ach...[Details]
-
problem found I have been learning FreeRTOS recently. After the successful transplantation today, I wrote two tasks. One is the task of flashing the LED every 1s, and the other is the task of sending...[Details]
-
At present, the mainstream speech recognition framework is still composed of three parts: acoustic model, language model and decoder. Some frameworks also include front-end processing and post-proces...[Details]
-
The craze for artificial intelligence (AI) has caused NVIDIA GPUs to be in short supply and prices to skyrocket. Huida's flagship A100 and H100 GPUs are exclusively supplied by TSMC. Samsung Electron...[Details]
-
Commvault, a recognized leader in software that manages data for cloud and on-premises environments, today announced the appointment of Rachel Ler as Vice President and General Manager, Asia Pacific ...[Details]
-
AT89C51 is a low voltage, high performance CMOS 8-bit microprocessor with 4K bytes of flash programmable and erasable read only memory (FPEROM), commonly known as a single chip microcomputer. The d...[Details]
-
This lecture explains new programming knowledge based on the code in the previous lecture: function parameter passing and calling! 1. Innovation The function encapsulation "delay();" in the previ...[Details]
-
【Resource Download】The download address is as follows1547: https://docs.qq.com/doc/DTlRSd01BZXNpRUxl The main functions of the DC motor PWM control system include: realizing the acceleration, decel...[Details]
-
Watchdog timer, in the embedded field, some devices need to work in some extreme environments, that is, places where people rarely go or are difficult to go. In the long-term operation, it is inevi...[Details]