Checking the manual of HuaDa MCU, the GPIO pins should be in the mode of "input, output registers are uncertain" after power-on or hardware reset.The following two registers in the manual clearly stat...
GSM/WCDMA/TDSCDMA/LTE/5G NR frame structure,LTE：36_211_TDD_DL_FrameStructure.png5G: NR_Numerology_FrameStructure_u_0__NormalCP_38_211_01.png
The meaning and physical relationship of access channels, b...
[font=微软雅黑][size=5] I modified the OLED and DHT11 routines of other pyb masters, which is really helpful for beginners like me who don’t have a deep foundation in MicroPython. The code is as follows: ...
I have three waveform inputs here, triangle wave, sine wave, and rectangular wave, and an external control voltage 0-10V
What kind of circuit or IC can select these three waveforms and output them sep...
Jieka
Robot
Reply to inquiries
As
an important sub-segment of
industrial robots
,
collaborative robots
have made great progress with their advantages of flexibility...[Details]
In the design of modern portable products, on the one hand, we need stronger power supplies to cope with the high current requirements brought by product updates, and on the other hand, engineers mus...[Details]
Inductor current circuit diagram for a given 10kHz square wave
1-current setting, 1A/grid; 2-inductor current, 1A/grid; time, 50μs/grid. Circuit diagram of inductor current when 10kHz square wav...[Details]
The difference between the flow meter measurement result and the true value of the measured value is called measurement error, or simply error. When an error occurs in the meter, the following method...[Details]
In Labview programming, cluster is one of the very important concepts. The elements in a cluster are numbered in the order in which they are added. If two clusters contain the same elements but ...[Details]
Introduction First list a few registers to be used: LOCKCON0 LOCKCON1 OSCSET MPLLCON EPLLCON EPLLCON_K These six registers control two internal PLL phase-locked loops and an external crystal oscill...[Details]
Today, the Ministry of Industry and Information Technology officially issued 5G commercial licenses to China Telecom, China Mobile, China Unicom and China Broadcasting Corporation, which means that C...[Details]
Jiwei.com reported that with the development of emerging technologies such as 5G and AIoT, the trend of intelligence is getting stronger and stronger. MCU, as an indispensable component for realizing...[Details]
Volkswagen will make a major upgrade to the Car-Net infotainment system in most 2020 vehicles , allowing owners to use a smartphone app to remotely start the vehicle or set the car as a secure ...[Details]
I. Introduction To meet the requirements of high-speed data transmission, the SPI bus is used. The MCU (STM32F072 Cortex-M0) receives the SPI data sent by the CPU (18 bytes of data per packet, the st...[Details]
On the evening of April 9, TCL Technology released an announcement stating that the company plans to raise no more than 12 billion yuan through a private placement, which after deducting issuance exp...[Details]
Adding speech and sound generation to a product can greatly improve its usability and marketability, and does not require the addition of a separate digital signal processor (DSP) or specialized au...[Details]
The MCS-51 series microcontroller serial port control register SCON is a special function register with an address of 98H and a bit addressing function. The format of SCON is as follows: ...[Details]
Currently, stocks related to the electric vehicle industry are still in a sharp decline, which continues to impact related investors. Last week, Tesla's stock price fell for four consecutive days, do...[Details]
At the third Samsung Advanced Foundry Ecosystem Forum held recently, Samsung Electronics launched a number of design tools and technologies that are critical to the 3nm chip manufacturing process, as...[Details]
Domestic Chip Exchange
京公网安备 11010802033920号
EEWORLD
