-
MAX7219 is a highly integrated serial input/output common cathode LED display driver. Each chip can drive an 8-bit 7-segment common cathode digital tube with a decimal point. Several chips can be c...[Details]
-
Part 1 Environment setup and tool installation 1.1 Setting up the cross-compilation environment Install related compilation tools: sudo apt-get install build-essential gcc-arm-linux-gnueabi Here I...[Details]
-
On December 24, the construction of three bus charging stations including the West Second Ring Road Bus Charging Station in Baoding City, Hebei Province was completed. After being put into operatio...[Details]
-
A stable feedback loop is very important for switching power supplies. If the phase margin and gain margin of the response are not enough, the dynamic performance of the power supply will be poor or ...[Details]
-
At a time when multiple networking technologies such as Ethernet and Fibre Channel coexist in data centers, end-to-end testing of data centers is very necessary and important, and also places highe...[Details]
-
As the automotive industry transforms toward intelligence and electrification, semiconductors play an increasingly important role in automotive manufacturing. Automakers are faced with a key questi...[Details]
-
Integrating high-precision temperature, pressure, flow sensors and intelligent volume correction, the high-precision gas flow meter can detect the temperature, pressure and flow of the measured gas, a...[Details]
-
Shengbang Microelectronics recently launched an 8-channel, 16-bit digital-to-analog converter and began shipping it in batches to industrial customers. SGM5349A-16 DAC Performance Parameters ...[Details]
-
introduction The memory of a microcontroller comes in different sizes. Large memory is relatively expensive. How to choose the size is a headache. This article is about the problems I encountered dur...[Details]
-
（Figure 1）
（Figure 2） /**************************************************************************************************************** Function name: unsigned char mmc_command(unsigned char ...[Details]
-
According to foreign media Neowin, a foreign hacker Sebastian Staacks recently successfully modified Nintendo's classic Game Boy handheld, enabling it to connect to Wi-Fi wireless networks and ...[Details]
-
On the morning of April 8, Honeycomb Intelligent Storage (Changzhou) Technology Co., Ltd. (hereinafter referred to as "Honeycomb Intelligent Storage"), Beisheng Co., Ltd. (hereinafter referred to a...[Details]
-
High-speed buses make power supply design more difficult
As many high-speed processors, large-capacity hard disks and disk arrays, graphics cards, Ethernet and fiber-optic data communications, ...[Details]
-
Central topics:
LED light characteristics Constant power control LED dimming method
Solution:
The single-stage FLYBACK topology has an additional dimming signal control loop
As a new an...[Details]
-
The motor controller of new energy vehicles is the brain that controls the core power of new energy vehicles, and the core power system of new energy vehicles is the IGBT semiconductor power device...[Details]
DSP and ARM Processors
京公网安备 11010802033920号
EEWORLD
