I would like to ask what kind of clock does timer 1 provide to the serial module in the 51 single-chip microcomputer serial communication mode 1? Is this clock generated by the overflow of timer 1? Wh...
As shown in the figure, we can see that the Ethernet interface differential signal is connected to resistors and capacitors, and the other end is grounded. In addition, every two resistors share a cap...
Live Topic: Continuous Rising, Firmware Upgrade Solution for Renesas MCU
Live broadcast time: November 9, 2022 (Wednesday) 10:00-11:30 am
Live broadcast content:
Software-defined products are a new di...
December 14, 2021 Watching stars rotate and exploring the surface of the Apollo 15 landing site up close are just two examples of research made possible by the Green Bank Telescope. This blog post exp...
In the early morning of September 11, the new generation of iPhone was officially released, all equipped with A13 Bionic chip. A media reporter brought on-site testing, let's take a look. The iPhone ...[Details]
1. In order to achieve unattended operation, modern communication switching power supplies are equipped with remote monitoring functions, such as remote signaling, remote measurement, and remote con...[Details]
On August 15, Xiaomi officially announced: "With the three certificates complete, the Xiaomi 5G era is now in place! Xiaomi's second 5G flagship phone is about to debut!" 5G mobile phones must have...[Details]
Instrument workers generally have their own instrument maintenance responsibility area. According to the distribution of instruments in the responsibility area, they select the best inspection route ...[Details]
After being exposed many times, the OnePlus Nord 2 Pac-Man co-branded edition mobile phone was finally officially released, priced at 529 euros (about 3861.7 yuan). The OnePlus Nord 2 Pac-...[Details]
Let's first discuss the working principle of the transistor constant current source. The basic circuit of the transistor constant current source shown in the figure is actually a common base circuit....[Details]
The German statistics website Statista once released a report on overseas users of Chinese mobile phone manufacturer Huawei. Let’s take a look. Statista conducted a survey of 8,000 to 20,000 people...[Details]
1. NOR Flash and NAND Flash
The feature of NOR Flash is on-chip execution (XIP, eXecute In Place), so that the application can run directly in the Flash memory without having to read the code into ...[Details]
The solution uses the ultra-low power consumption SOC microcontroller C8051F30X, pipeline instruction structure, 70% of the instruction execution time is one or two system clock cycles, and the s...[Details]
Ramtron International Corporation, the world
's leading developer and supplier of non-volatile ferroelectric memory (F-RAM) and integrated semiconductor products, announced the launch of the se...[Details]
Experimental schematic diagram. Image source: Physicists Organization website
An international research team led by the University of Ottawa in Canada has developed the world's...[Details]
On the evening of June 30, Tsinghua Unigroup issued an announcement announcing the establishment of the DRAM Business Group, appointing Diao Shijing as the chairman of the DRAM Business Group of Tsin...[Details]
This amplifier circuit works on the principle of bridge amplifier where two amplifiers act as one amplifier without any ground connection to the speaker. Bridge amplifier can amplify double the gai...[Details]
【Forward voltage】 The voltage drop between the two electrodes when the forward current
through the light-emitting diode is a certain value. 【Reverse current】 The current flowing through the li...[Details]
GIC is an important component in the ARM system. After understanding the composition and function of GIC, we can understand the general process of IRQ, from the arrival of hardware IRQ to the end o...[Details]
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