MPU (Memory Protection Unit) is an optional module in the Cortex-M core. Microcontrollers with MPU allow the memory map (including Flash, RAM and peripherals) to be subdivided into several areas, each...
Let’s talk about a simple motor driver chip introduced in the brushless DC motor . Let’s take a look at it below.PAC5xxx Family of Devices: Single Package, Small Footprint SolutionQorvo 's solution is...
For DSPs with MPSD emulation ports (TMS320C30/C31/C32), you cannot use one emulator to debug at the same time. You can only debug one DSP at a time. For DSPs with JTAG emulation ports, you can connect...
With the upgrading of consumer demand, consumers have increasingly demanded more functions of washing machines, drying function being one of them. Washer-dryers are gradually becoming the mainstream t...
1. After unboxing last week, the development board was brought up this week. I encountered some problems and would like to share them with you.
2. Actually, before I received the board, I had already ...
DSP C6000 Architecture
(1) Harvard structure: Programs and data are stored in different memories, and each independent memory is independently addressed and accessed.(2) Multi-stage pipeline: A DSP in...
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In the early months of the COVID-19 pandemic, one thing that businesses and employees were grappling with was how to continue doing busi...[Details]
Lei Jun, CEO and founder of Xiaomi, retweeted a Weibo post by Zang Zhiyuan, product marketing director of Xiaomi mobile phones, asking netizens where to test the network speed of 5G mobile phones. ...[Details]
The only global supplier ranked as a leader Beijing, July 20, 2022 - UiPath, an enterprise automation software company, recently announced that it has been named a leader in the Forrester Wave™: Ch...[Details]
At present, many SOC manufacturers' microprocessor chips have integrated LCD controllers, such as Samsung's S3C2410.S3C2440, Intel's Xscale series, etc. Most embedded systems also use popular LCD d...[Details]
Introduction The characteristics of surface quality are one of the most important characteristics of parts, and the detection of surface quality plays an important role in metrology. At first, people...[Details]
In current practical applications, the problems of high-power LEDs are mainly manifested in the following aspects:
1. Insufficient knowledge of LED working conditions and power supply technolo...[Details]
Wireless charging is an increasingly common feature of smartphones, but could this feature be used in electric cars? BMW is taking steps in this direction, having started developing its cutting-edge ...[Details]
1. Determination of sampling frequency
1. First determine the ADC clock, which depends on your RCC settings. It is relatively easy to set the ADC sampling frequency based on the firmware library.
(...[Details]
Turbo code is a major breakthrough in the field of error correction coding for communication systems in recent years. It has won the favor of many scholars with its superior performance close to th...[Details]
There are two timers in the 51 microcontroller, namely timer 0 and timer 1. Timer 0: Timer 0 is an 8-bit timer, which can be used as a timer or counter. In timer mode, it can generate interrupt...[Details]
The heat dissipation problem of LED is the most headache for LED manufacturers. However, aluminum substrate can be used because aluminum has high thermal conductivity and good heat dissipation, whi...[Details]
Bosch recently launched a new product, the electronically controlled clutch (eClutch), which allows drivers of manual transmission cars to stop and start their cars in stop-and-go traffic without...[Details]
Solving the electromagnetic interference problem of LED power supply is an indispensable step in successfully passing 3C certification. It can be seen that LED power supply manufacturers are busy...[Details]
If you are an auto technician, vehicle technician or auto mechanic, you may find this cheap yet powerful car battery charger circuit very handy as it can be used to charge all types of car and moto...[Details]
Embedded System
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