[i=s]This post was last edited by xinxiaojun on 2018-10-22 14:39[/i] [align=center]Mobile device battery voltage remote monitoring system based on MC20E[/align] [align=left] [color=#0000ff]Technical b...
[align=left]After implementing DIY BLE_APP for NXP IoT Bluetooth scanning, connection and reading sensor data last week, this week we improved and completed the app end to write data to the NXP IoT de...
How do I write a testbench for a module that has sub-modules under it? The module has been instantiated and mapped in the testbench, and stimulus has been added, but the simulated signal has no value....
[1] Is the difference between the OTL and OCL circuits in the figure only whether there is a large capacitor at the output end? (Are the types of power switch tubes also different?) [2] In the OCL cir...
The RVB2601 development board is equipped with an LCD display, which can be used to display information. The slightly insufficient part is that the routine only provides a picture display function, bu...
If there is a product that can provide a WiFi hotspot after power-on and has a USB interface, after connecting to the UVC Camera (UVC Camera), for the terminal that successfully connects to the WiFi h...
System Block Diagram The system uses a single-chip microcomputer as the data processing and control core. The single-chip microcomputer completes the human-machine interface, system control, signal a...[Details]
0 Introduction
Human vision is three-dimensional. Three-dimensional vision brings humans not only the ability to judge the spatial state of the object being viewed, but also makes the world more col...[Details]
When I was learning about ARM, I saw the official manual of Samsung ARM11: S3C6410 has an internal SRAM buffer called "STEPPINGSTONE" to support NAND FLASH system booting. When the system starts, t...[Details]
As an advanced flow measurement instrument device, the intelligent electromagnetic flowmeter
is welcomed by more and more users for its high precision and good stability. It is widely used in the...[Details]
EMI filters;
The above is the basic block diagram of the EMI filter.
C1C2C3C4 are Y capacitors, and L1 is a common mode choke (common mode inductor): mainly for common mod...[Details]
One and a half years after the China Information Security Evaluation Center released version 3.0 of the "White Paper on Independent and Original Evaluation of Information Technology Products", the fi...[Details]
There are several ways to charge the battery of portable products. Take mobile phones as an example. We can use wall adapters or other charging devices to charge. The current provided by this metho...[Details]
I. INTRODUCTION Strain
measurement
is very important in the fields of mechanics, materials science and engineering. Among many
optical
measurement techniques, diffraction method can ...[Details]
0 Introduction
ICPT (Inductively Coupled Power Transfer) power supply system is a new type of contactless power transmission system. It can realize power transmission of various power levels by...[Details]
After the control signal disappears, the reverse bias circuit provides a reverse bias voltage of about 417V L to the switch gate through the voltage stabilization effect on Z1.
...[Details]
The lithium iron phosphate battery cells produced by Jiangsu Haiji New Energy Co., Ltd. have been tested by China Electric Power Research Institute Co., Ltd., making it one of the first companies i...[Details]
In electronic products, both batteries and capacitors store electrical energy and provide power for electronic products. But why is it that batteries are a household name, and everyone from 80-year...[Details]
//The LCD screen is JM12864 or FYD12864 (with font library). I have no problem using these two types of screens. 4 rows * 8 columns of Chinese characters = 32 serial communication interfaces P1.5--P1...[Details]
MSM7512B is a single-chip FSK modem. It complies with the ITUT V.23 standard and can support two data transmission modes: 1200 b/s half-duplex or 1 200 b/s receive/75 b/s transmit full-duplex. MSM7...[Details]
Recently, according to media reports, Sony Honda Mobility, a joint venture between Sony Group and Honda Motor, is integrating artificial intelligence (AI) technology into the autonomous driving fun...[Details]