-
1 clock cycle = 1/crystal frequency M 1 machine cycle = 12 (12T for 51 series, 1T is 1) X clock cycle = 12 (1) X (1/crystal frequency M) = 1 us (1/12 us) Number of pulses in 1us machine cycle = cryst...[Details]
-
1. Transplantation Environment
Host: VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel: 2.6.30.4
Compiler: arm-linux-gcc-4.3.2.tgz
u-boot：u-boot-2009.08.tar.bz2
...[Details]
-
I believe that smart meters are a familiar electronic device to electronic engineers. The use of smart meters gives companies and engineers more opportunities to design metering solutions that meet...[Details]
-
STM8 HSI clock correction register (CLK_HSITRIMR) Address offset value: 0x0C Reset value: undefined Position 7:4 Reserved. Always 0. Bit 3:0 HSITRIM : HSI trim value written by software to fine-t...[Details]
-
SMA Solar Technology's inverter sales fell in the first half of 2021. The company warned that delivery capabilities may be restricted in the second half of the year due to continued tight supply of...[Details]
-
In recent years, the space vector theory of motors has been introduced into inverters and their control, forming and developing the space vector PWM (SVPWM) control concept. Its principle is to use di...[Details]
-
How to improve the amplitude accuracy during measurement Signal generators (signal sources) can provide accurate and highly stable test signals for a variety of component and system test applications...[Details]
-
Six-axis
industrial robot
is a process test instrument used in natural science related engineering and technology fields. Common six-axis joint
robot
has six built-in
servo...[Details]
-
On April 17, Hytera Communications Corporation (the "Company"), a leading Chinese walkie-talkie company, issued an "Announcement on the Progress of Major Litigation" today. On April 4, 2024, U.S. t...[Details]
-
An important factor in GPS testing is the sensitivity of the receiver. The main tests are acquisition sensitivity and tracking sensitivity. Generally speaking, the RF (radio frequency) power level re...[Details]
-
Infrared light sources and their applications in security monitoring With the development of optoelectronic information technology, infrared solid-state light-emitting devices have evolved from tra...[Details]
-
Foreign media MySmartPrice released the latest renderings of the Samsung Galaxy S21+ today, further confirming previous rumors that the Samsung Galaxy S21 and Galaxy S21+ will adopt a straight screen...[Details]
-
On May 6, Sui Xianli, Deputy Secretary of the Tieling Municipal Party Committee and Acting Mayor, Tian Maojun, Secretary General of the Tieling Municipal Government, Zhao Xianfeng, Secretary of the...[Details]
-
Switching power supplies have become the protagonist of our circuit design, and can even be said to have become an inseparable part of the industry's development. Compared with traditional linear...[Details]
-
Many people may have been paying attention to
the
high-performance
chips
in the automotive industry
. The next step is to move towards the central chip for cabin-driver integration, ...[Details]
DSP and ARM Processors
京公网安备 11010802033920号
EEWORLD