[size=4][color=#000000] In view of the complexity of current applications, SOC chips can better meet the needs of applications and media, integrate many interfaces, use ARM as an application processor...
content1. Why process signals digitally?
(1) Analog circuits are composed of analog components: resistors, capacitors, and inductors. These components will dynamically affect the effects of analog cir...
One feature that is used in almost all embedded applications is the ADC module (Analog to Digital Converter). These ADCs can read the voltage from analog sensors like temperature sensors, tilt sensors...
SAR ADC Internal StructureThe ADC built into the STM32 microcontroller uses the SAR (Successive Approximation) principle to perform the conversion in multiple steps. The number of conversion steps is ...
There are many reasons why the ILA core cannot be found . The most common one is the ILA clock problem. For example, when the ILA is relatively low, this can be solved by setting a lower JTAG clock. A...
On September 11, Allwinner Technology’s official microblog announced that the “Industrial Control Application Joint Laboratory Signing and Launching Ceremony” between Inovance Technology and Allwinne...[Details]
In recent years, with the rapid development of 5G communications, consumer electronics, new energy vehicles and other industries, the demand for MLCC market has grown rapidly. In addition, the Minist...[Details]
With the widespread application of 3D facial recognition technology, face recognition is replacing fingerprint recognition as the mainstream of payment and security authentication. WeChat and Alipay ...[Details]
Bit components and word components Soft components such as X, Y, M, S that only process ON/OFF information are called bit components; while soft components such as T, C, D that process numerical va...[Details]
We have already built three different versions of QT compilation environment ①qt-4.8.5-x11: The qt version that depends on x11 can be run directly on PC with "./" ②qt-4.8.5-x86: The qt version th...[Details]
/****************
STC12c56 AD conversion
Entry parameter: channel number (0,1,2,3,4,5,6,7)
Return value: AD conversion result
********************/
#include
sfr ADC_CONTR=0xc5; ...[Details]
Human-machine interface (HMI) builds an interconnected bridge between people and plays an important role in the fields of medicine, healthcare, and medical. However, traditional HMIs are bulky, rig...[Details]
German International Automotive and Smart Mobility Expo: Creating new opportunities and adding momentum for a low-carbon future Responding to climate change, protecting the earth's environment, and...[Details]
Recently, the General Administration of Quality Supervision, Inspection and Quarantine issued the "Announcement of the General Administration of Quality Supervision and Inspection on the Quality St...[Details]
According to Reuters, Chinese electric vehicle (EV) leader BYD has reached an agreement with Huawei to introduce Huawei's advanced autonomous driving system in its off-road el...[Details]
With the rapid development of China, especially the accession to WTO in the early 21st century, energy security has become an urgent issue before us. The continuous power rationing across the count...[Details]
As a product of modern technology, smart bracelets have appeared in front of the public as wearable smart devices, and have quietly infiltrated and changed people's lives. Now it is trying to record ...[Details]
The wireless energy charger transmits electrical energy to the light bulb (battery) wirelessly through a coil. This wireless energy charger consists of two parts: an energy sending unit and an ener...[Details]
Register Load and Store
LDM
LDR
STM
STR
SWP
They are probably the most useful instructions available. All other instructions manipulate registers, so data must be loaded from memory to regi...[Details]
1. Principle of photoelectric encoder
According to the detection principle, encoders can be divided into optical, magnetic, inductive and capacitive types. According ...[Details]
DSP and ARM Processors
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