3.1 PORT PINS ..........................................................................................................................................
3.2 PINS OTHER THAN PORT PINS .......................................................................................................
3.3 PIN I/O CIRCUITS AND PROCESSING OF UNUSED PINS ...........................................................
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MEMORY SPACE .......................................................................................................................
/** File name: RTC generates a 1s signal, counts the 1s signal, and realizes the timing function* Design purpose: Through the .ch file configuration, use the RTC module to generate a 1s signal, thereb...
The same is true for Wi-Fi. Without Wi-Fi, none of us can be swiping away on YouTube videos on our company laptops via a rogue hotspot in a busy but socially distanced coffee shop while we’re supposed...
[color=#333333][font=微软雅黑]I want to design an amplifier with a bandwidth of 15MHz~25MHz, and a gain of 40dB at 20MHz. The input signal is about 1mv. I used the OPA847 common-phase amplifier circuit to...
GD32L233 development environment construction
1 Development Board Introduction
1.1 CPU
Development board main controller: GD32L233CCT6
1.2 Development Board Schematic
Download the official document GD...
Live broadcast time: July 14 (Thursday) 14:00-15:30Live broadcast topic: Infineon BMS solutions, escort for electric vehicles and energy storage systems!Speech document: Click here to downloadWatch re...
The success of the quest for commercial electric vehicles (EDVs) will depend largely on fundamental technical issues such as battery cost, life, safety and reliability, which will affect the way manu...[Details]
TL494 is a voltage-driven pulse width modulation control integrated circuit produced by Texas Instruments, USA, and is mainly used in various switching power supplies. This article introduces how it f...[Details]
Good koji makes good wine
Whether it is aromatic or soft and delicate, the various flavors make up the aroma of wine between the lips and teeth. As a drink with cultural charm, Baijiu has been...[Details]
To obtain the best performance of the oscilloscope, Prbtek reminds you to use the correct probe according to the application; Selecting the best probe ensures you can easily access your signals and o...[Details]
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5. Event
In AUTOSAR OS systems, events are used to signal information to tasks. This section explains what events are, how to configure them, and how to use them at runtime.
Eve...[Details]
Measuring power supply ripple itself is a skill. Figure 1 shows an example of improper use of an oscilloscope to measure power supply ripple. Several mistakes were made in this example. The first wa...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of i...[Details]
The development of ARM embedded systems has always been a hot topic for people in the IT industry, and it is also a high-threshold industry. Currently, many developers are engaged in learning in this...[Details]
Many engineers often find such a problem: they did not find any abnormalities in the debugging process of the circuit board they made, but found various problems or failures soon after using ...[Details]
An electronic oscilloscope is an instrument used to measure the shape of alternating current or pulse current waves. It consists of a tube amplifier, a scanning oscillator, a cathode ray tube, etc....[Details]
IC Insights said that semiconductor industry consolidation has impacted the growth rate of R&D spending over the past five years, but in the long run, the annual rate of R&D spending has been slowing...[Details]
Bitcraze recently launched the Flapper Nimble+, which it describes as “the world’s first commercial tailless flapping wing designed for academic research or fun.”
The Flapper Nimble+ is built...[Details]
Fuel car: engine provides power + gearbox, the most common car on the road, blue license plate
Ordinary hybrid power: engine provides power + small motor provides power + gearbox, no need to c...[Details]
Independent watchdog (IWDG) and low power mode are often used in STM32 development. The watchdog is to detect and solve faults caused by software errors, and the low power mode is to enter sleep mode...[Details]
According to foreign media 9to5Mac, people familiar with the matter revealed that Apple is internally testing a new display equipped with an A13 chip. The display is codenamed J327, but details abo...[Details]
Analog electronics
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