I switched from STM32F103 to STM32L152. Now I want to drive the segment LCD but it can't light up. I want relevant information or examples! Or guide me. Thank you! !...
Last Friday, two days after Nokia changed its public account name to "Hemingdi Technology Co., Ltd.", it changed back to "Nokia Mobile Phone".This wave of operations made Nokia inexplicably gain a wav...
In PCB design, pad is a very important concept, and PCB engineers must be familiar with it. However, although they are familiar with it, many engineers have only a superficial understanding of pad. Th...
I don't know much about C2000, so I should pay attention to many things when using it.
I didn’t do much preparation before debugging, and encountered many problems during debugging.
For example, the f...
power supplyA power source is a device that converts other forms of energy into electrical energy. The power source is based on the principle of "magnetoelectricity" and is generated by renewable ener...
1. What is radio frequency identification? Radio frequency identification (RFID) is a wireless communication technology that can identify specific targets and read and write related data through radi...
CHANGZHOU, April 30, 2024 /PRNewswire/ -- On April 25, Trina Solar released its 2023 annual report and 2024 first quarter report. The report shows that in 2023, Trina Solar achieved revenue of 113....[Details]
On July 10, the robot manufacturing base project of Shanghai Wodi Intelligent Equipment Co., Ltd. was signed and settled in Ezhou Gedian Economic and Technological Development Zone. According to a ...[Details]
On April 27, the construction of the new generation of electricity fee settlement application system of State Grid Chongqing Power, which was built by State Grid Chongqing Communication Company, wa...[Details]
Foreign media reported that two sources said that China's Huawei has begun negotiations with Russia to install Russia's Aurora operating system (OS) on 360,000 Huawei tablets for Russia's census next...[Details]
The current detection circuit is necessary for current mode control. It detects the current on the power switch tube, then outputs a current sensing signal to superimpose the slope compensation si...[Details]
The chip inductors used in the SMT process are generally composed of coils and magnetic cores. What we usually see are closed types, and it is impossible to tell whether the chip inductors are good ...[Details]
Blenders are already very common in people's daily lives. When using them, end customers not only pay attention to the appearance, but also pay attention to the knowledge of motor drives that affec...[Details]
Passive filters are widely used in the field of electronic technology. For a complex passive filter for a certain application, the structure is often easy to determine, but the parameters are very ...[Details]
Based on the voltage-current rate of change characteristics,
LED drivers
require a design that meets the requirements, so
it is crucial
to understand their characteristics and ...[Details]
Introduction
: With the development of industrial automation, sensors are widely used and thermocouples are one of the sensors. Thermocouples are sensors that measure temperature based on the...[Details]
Aiming at the communication requirements of HDLC protocol in flight control simulation device, a new HDLC protocol controller based on FPGA+ARM architecture is designed. The frame structure and cycli...[Details]
0 Introduction
Windows CE.NET is a preemptive multitasking Windows 32-bit embedded operating system with powerful communication capabilities. It is a strategic operating system product designe...[Details]
Since we mentioned LCD, the first thing we must understand is its types. CD (liquid crystal display) is a display that uses liquid crystal to control transmittance counting to achieve color. Compared...[Details]
According to foreign media GSMArena, a new realme mobile phone was recently exposed overseas. The device is called realme C25s and has passed the Russian EEC certification. According to the...[Details]
Single ended to 50 Ω input differential amplifier example with calculation formulas. Impedance matching is the only issue with AC coupling. In addition, AC coupling provides automatic input to output...[Details]
stm32/stm8
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