1. The transmission distance of traditional Bluetooth ranges from tens of meters to hundreds of meters, while BLE is set at 100 meters (actually not that far, it is relatively stable within 50 meters,...
The AD5933 specification sheet mentions temperature measurement: "The measure temperature command is used to start the temperature measurement. When measuring temperature, the device does not need to ...
[i=s]This post was last edited by qwqwqw2088 on 2019-3-12 14:27[/i] [align=left][color=rgb(51, 51, 51)][font="][size=4][b]New Concept Analog Circuits - "Signal Processing Circuits"[/b][/size][/font][/...
Has anyone used the IP of Video On-Screen Display v6.0? I checked the Xilinx official website and it seems to have been discontinued. I can't find the routine for dynamically configuring the OSD param...
I've been working on brushless DC motor control recently. I encountered a lot of problems when writing the code. I couldn't enter the interrupt program and couldn't implement the phase change problem....
[i=s] This post was last edited by muxb on 2019-5-22 22:12 [/i] After the serial shell is built, add and adjust the SPI driver, light up the LCD, and then start porting the QR code encoding code. For ...
December 2, 2021, Beijing - Today,
Graphcore
(to be announced) officially announced the latest results of its participation in the MLPerf test. The results show that compared with the first...[Details]
intrins.h ——Intrinsic functions for C51 Common functions: _nop_() No operation 8051 NOP instruction _crol_() Characters rotate left _cror_() Characters rotate right _irol_() Rotate integer left _i...[Details]
1 Introduction With the development and application of test technology and wireless communication technology, test instruments are developing towards miniaturization and low power consumption. Infrar...[Details]
According to foreign media reports, Sharp plans to officially divest its display panel business on October 1. The display business will be separated and established as a wholly-owned subsidiary, Shar...[Details]
The multimeter is a relatively precise instrument. If used improperly, it will not only cause inaccurate measurements but also be easily damaged. However, as long as we master the use and precautions ...[Details]
Capacitive sensors have been widely used in industry, medicine, military and other fields. However, most of the current capacitance measurement methods have low integration level and low precision, s...[Details]
Jiwei.com reported that at today's Redmi launch conference, Xiaomi China President and Redmi General Manager Lu Weibing said that by the end of October, the number of Xiaomi Home stores will exceed 1...[Details]
1. The validity of the data bit stipulates that when the I2C bus is transmitting data, the data on the data line must remain stable during the high-level period of the clock signal. The high or low l...[Details]
According to foreign media reports, a scandal broke out at JDI, a small and medium-sized panel manufacturer in Japan that is undergoing reconstruction. The company's former senior financial executive...[Details]
Taking ATMEL's AT89S51/AT89S52 microcontroller as an example, this paper introduces the principle of ISP technology and the implementation method of ISP online programmer. There are 4 ISP pins...[Details]
While China's economy is developing rapidly, many environmental problems have also emerged, such as automobile exhaust caused by the increasing number of private vehicles, noise pollution caused by t...[Details]
Abstract: TI's high-speed operational amplifier OPA820ID is used as the first-stage amplifier circuit, and THS3091D is used as the final amplifier circuit. The voltage gain ≥ 40 dB is achieved on t...[Details]
Q: Why should I care about driving capacitive loads?
A: Usually this is not a choice. In most cases, load capacitance is not artificially added capacitance. It
is often an undesirable ob...[Details]
At IFA 2019 in Berlin, Intel showcased the latest mobile computing technologies that are driving the future of PCs. The company detailed new laptops validated through Intel’s innovation program, code...[Details]
ABB robots are intelligent devices widely used in the field of industrial automation. Their basic program data is the basis for realizing robot automation control. This article will introduce the b...[Details]
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