Thank you for having you +EEWORLD
Thank you eeworld for your company over the past year. It is great to have eeworld accompany me along the way. We have gained a lot of knowledge, broadened our horizo...
How should I interpret the circuit here? The gate and drain are shorted together. Since the I/O port of the microcontroller can only withstand 0 to 5 V, the output signal needs to be pulled to12 V so ...
I use a brushless sensorless motor board. The motor starts to rotate fine at first, but after accelerating to a certain degree, the motor vibrates violently and the speed cannot be increased. What is ...
In 430, one clock cycle = the inverse of the MCLK crystal oscillator. If MCLK is 8M, then one clock cycle is 1/8us;one machine cycle = one clock cycle, that is, each action of 430 can complete a basic...
Recently, Beijing Xiaomi Mobile Software Co., Ltd. disclosed a patent for a mobile device with a curved screen. This patent includes a shell assembly, a slide rail assembly, at least one scro...[Details]
As China, South Korea, the United Kingdom, the United States and other countries have launched the commercial use of 5G technology, autonomous driving and intelligent connected vehicles are also like...[Details]
Amid the ups and downs of the US-China trade war, the new iPhone that Apple fans have been looking forward to has finally made its debut. However, judging from the specifications, the iPhone launched...[Details]
According to etnews, industry insiders revealed that Samsung has made an internal decision to build an EUV semiconductor factory in Austin, Texas, USA. The construction will start in the third quarte...[Details]
Installing solar photovoltaic panels and solar hot water panels on buildings are both good ways to use solar energy, but sometimes there is limited space on the roof and usually only one type of pa...[Details]
Abstract:
For processors without an integrated CAN controller, CAN communication can be achieved through an external CAN interface. Taking Philips' ARM7 processor LPC2131 as an example, a rel...[Details]
On the morning of January 14, some foreign media reported that Intel is in contact with chip maker TSMC and is preparing to outsource its chip manufacturing business. TSMC is technologically ah...[Details]
The principle of the 6-bit electronic clock using AT89C2051 is shown in the figure below. As long as the hardware connection is correct, success is guaranteed. In addition, the SET button in the figu...[Details]
OPPO officially released the dual-core portrait technology OPPO Reno8 series. This time, the OPPO Reno8 series has been comprehensively upgraded in design, imaging, and experience. Reno8 Pro and Reno...[Details]
Jiwei.com reported on February 4 that recently, OPPO's new 5G phones with model numbers PEGM10, PEGT10, and PEEM00 passed the 3C certification and support up to 65W charging. It is reported that the ...[Details]
China, December 7, 2022 - The FDA803S and FDA903S are the latest single-channel, fully differential 10W Class D audio power amplifiers in STMicroelectronics ’ FDA (digital-only amplifier) series. ...[Details]
A speaker is an electroacoustic transducer. It is the weakest component in audio equipment, but it is also the most important component for sound effects, and its performance requirements are very...[Details]
In order to drive the chip from an external clock source, XTAL1 must be connected as shown in Figure 13. At the same time, the fuse bit CKSEL must be programmed to “0000”. If the fuse bit CKOPT is al...[Details]
Let's first introduce the various parameters of the robot:
Robot flexibility: The set of all possible postures of the robot's end effector at any point in the work space is called flexibility,...[Details]
In automotive power systems, damage to DC-DC converters can be caused by a variety of factors. However, one of the main reasons is that the residual voltage of the surge TVS (overvoltage protector)...[Details]
FPGA/CPLD
京公网安备 11010802033920号
EEWORLD
