[i=s]This post was last edited by Shenzhen Xiaohua on 2021-12-17 10:55[/i]Why can a scalar field be represented by just one function F(X,Y,Z), while a vector field needs three functions P(X,Y,Z) Q(X,Y...
Debug CC2640R2F, based on TI's official simple_peripheral routine, change the Bluetooth name searched by the mobile phone.
1. What is the difference between searching for Bluetooth names on Android an...
In order to ensure the running speed of DSP, the external memory needs to have a certain speed, otherwise the DSP needs to add a waiting cycle when accessing the external memory.1) For C2000 series: C...
How can I simulate the signal receiving process of the 125KHZ card reader/writer module circuit? The circuit is shown in the figure below. Is there a simulation signal source to add signal to the ante...
[i=s]This post was last edited by littleshrimp on 2021-3-5 11:57[/i]MLX90614 is a high-precision infrared temperature sensor. The MLX90614XXX-BCF has a field of view of 10 degrees. It integrates ADC a...
Hello everyone, I recently encountered an impedance matching problem about ultrasonic transducers. The equivalent circuit of the ultrasonic transducer is shown in Figure 1.Figure 1 Equivalent model of...
For the consumer market, magnetic induction (MI) or magnetic resonance (MR) are options. No matter which direction the consumer market develops, one known fact is that wireless charging will be adopte...[Details]
Answer: The memory occupied by a program compiled by C/C++ is divided into the following parts:
1. Stack area (stack) - automatically allocated and released by the compiler, storing function paramet...[Details]
Electronic equipment manufacturers often use electromagnetic interference ( EMI ) and radio frequency interference ( RFI) shielding measures to protect sensitive digital circuits from external radiat...[Details]
After a long time, I finally completed the DMA method to realize serial communication. Using DMA is not very difficult, but the configuration of DCONn is more complicated and the understanding of seve...[Details]
01 CAN bus
1.1 What is CAN bus?
CAN is the abbreviation of Controller Area Network (CAN), which is an ISO internationally standardized serial communication protocol. It was developed by B...[Details]
By analyzing the powerful advantages of cloud computing and relying on the cloud platform, the intelligent monitoring system can achieve efficient back-end data processing, so that the system can p...[Details]
1. Probe structure Take the LP-16BX probe that is commonly used in daily life as an example. Its typical structure is shown in Figure 1. It has a hook at one end, which can be hooked to the component...[Details]
Imagination Technologies has announced the appointment of Tim Whitfield as COE (Director of Engineering), responsible for most of the company’s engineering activities. Whitfield joins Imagination fro...[Details]
To test the quality of a DC/DC power module, you can use a multimeter with the resistance range Rx100 to measure the resistance of the input and output terminals of the power module. The following ...[Details]
ARM's NEON coprocessor technology is a 64/128-bit hybrid SIMD architecture used to accelerate multimedia and signal processing applications including video encoding and decoding, audio decoding and en...[Details]
Nissan Motor plans to start using cobalt-free electric vehicle batteries in the mid-2020s, according to foreign media reports. Currently, the rare metal cobalt is in short supply, and the company's c...[Details]
According to foreign media reports, mobile computing solution provider NEXCOM announced the release of its latest IP65-rated in-vehicle computer VTC 7252-7C4IP, presenting a safer enhanced vehicle mo...[Details]
realme GT is realme's annual flagship. The price of the phone during the 618 period is less than 2,500 yuan. It is a very competitive Snapdragon 888 flagship phone. On June 19th news, realme recent...[Details]
Compiled from ojoyoshidareport Although the United States still leads due to its large corporate R&D investment, China is expected to become the world's largest R&D spender thanks to government fun...[Details]
Recently, Beijing Puneng received a letter of thanks from the Ganzi Demonstration Energy Storage Project Department of State Power Investment Corporation, which expressed praise and affirmation for...[Details]