I use STM32F103 to drive the T6963C screen to display numbers and Chinese characters, but garbled characters appear, which is very annoying.
program:
//---------------------------------------------
//...
When using FDS9721_LP3 as a test PCB tooling, a switch is required to control multiple chips.
Because when testing voltage and resistance, the chip channel used is a PIN pin. I don't want to use a swi...
I just changed my job from another industry and only attended some training. I have only a vague understanding of some issues. I read some information online and found that some differential lines req...
ZigBee module. ZigBee is also known as "purple bee". It is a local area network protocol based on the IEEE802.15.4 standard. The frequency band is 2.4GHz. It has the characteristics of short distance,...
As a conventional method for clinical examination of heart disease, electrocardiogram has the characteristics of non-invasiveness, simple operation, and fast output, which plays a decisive role in ...[Details]
In any power supply design, the physical design of the PCB board is the last link. Its design method determines the electromagnetic interference and power supply stability. Let's analyze these links ...[Details]
As electronic products become more popular, it is not uncommon to see devices that can be powered by multiple power sources . For example, industrial handheld instruments or portable medical diagno...[Details]
summary
This three-part series explores the characteristics and applications of convolutional neural networks (CNNs). CNNs are primarily used for pattern recognition and object cla...[Details]
Faurecia, the automotive parts technology company, has officially established its fourth business unit, Faurecia Clarion Automotive Electronics, headquartered in Saitama Prefecture, Japan. The establ...[Details]
Digi-Key Electronics Partners with Tomorrow Lab for New “Potentially Genius” Video Series This monthly video series walks through the design process, solving everyday problems at breakneck speed ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Key Foundry, South Korea's only pure-play foundry, announced today that it has successfully developed a second-generation 0.13-micron embedded flash memory process for automotive semiconductor applic...[Details]
In
a circuit
with
a switching
device
, a buffer
circuit
is often added
to prevent
the switching
device from overvoltage. However, a large amount of power loss will be generated in...[Details]
At present, mobile phones generally use white light LED as the backlight element of the display screen, and the corresponding white light LED driver has become an indispensable IC in the design ...[Details]
The Ministry of Industry and Information Technology has revealed a very interesting product: Nokia 110 (2019). Speaking of Nokia 110, it is actually one of the best-selling products in Nokia's histor...[Details]
1. Demand Introduction Existing embedded devices: Based on ARM Cortex-M3 processor, with Ethernet communication function. In order to reduce equipment maintenance costs and save valuable time and mon...[Details]
This application note discusses the use of the DS3900 serial communication module and LabView, a graphical interface development platform for embedded applications. This article serves as a user gu...[Details]
1. AUTOSAR Players For a long time, AUTOSAR technology has been monopolized by several foreign companies such as Vector, ETAS, and Elektrobit. In recent years, domestic companies such as iSoftSton...[Details]
1. Introduction
As an indispensable power equipment in industrial production, the starting method of the motor has an important impact on the motor's service life, energy consumption, and mech...[Details]