1. CVC and DSP noise reduction:When consumers are shopping for Bluetooth headsets, they always hear merchants promoting the CVC and DSP noise reduction functions of the headsets. No matter how many me...
I am currently using the EBC-A01 (several hundred dollars) device to test the battery capacity, but unfortunately it cannot test the real-time battery capacity, and can only measure the total capacity...
I just saw a netizen share an IoT design in our forum. I'd like to share it with you to provide you with some ideas. Welcome everyone to participate in the IoT Creative Design Competition in cooperati...
As the basic language for embedded development, C language has increasingly let engineers know its power: registers can be directly manipulated to facilitate CPU function settings; physical addresses ...
At present, the photoelectric colorimeter on the market generally communicates with the computer through the RS232 serial port. With the development of computer technology, this interface implementati...
In the DCDC power supply test, the load transient test is a very important part. The load transient test can be used to quickly evaluate the stability and speed of the tested power supply. When select...
The following should be considered when using the pressure sensor :
1. Prevent the transmitter from contacting with corrosive or overheated media;
2. Prevent sla...[Details]
There have been reports before that iOS 13 will have a huge impact on future models. Although it is not so exaggerated, from Apple's perspective, it is indeed necessary to do so. According to foreign...[Details]
In the process of learning MCU, the reasonable setting and application of MCU timer is a very critical step, and it is also one of the links where new engineers who have just started to learn MCU kno...[Details]
After reading and understanding the official protocol document of I2C, let's use s3c2440 and EEPROM to verify it. Originally I wanted to use the SDA and SCL pins of s3c2440 to be reused as GP...[Details]
introduction
The increasing goal of improving system-level smart grid power load management during times of high demand or when available resources are scarce requires more efficient methods of c...[Details]
Abstract: Electromagnetic wave radiation detectors have been widely used in our lives. This article mainly introduces the use of electromagnetic wave radiation detectors, the working principle of e...[Details]
5. Touchscreen leader F-TPK is caught in patent litigation
Litigation in the touch panel industry has been going on for a long time this year. The main reason is nothing more than the potential b...[Details]
The handheld oscilloscope is a knowledge worth learning. It can transform invisible electrical signals into visible images, making it easier for people to study the changing process of various electr...[Details]
Timing automatic cycle control circuit
The capacity of the three-phase asynchronous motor is 1.5KW, and the circuit is required to be able to automatically cycle forward and reverse control at...[Details]
To develop rechargeable batteries that could give electric vehicles (EVs) a range of hundreds of miles, scientists are working to replace the graphite anodes used in existing EV batteries with lithiu...[Details]
Huawei Technologies Co., Ltd. recently added a number of new patent information, one of which is related to artificial intelligence technology, named "Method and device for analyzing multiple types o...[Details]
Tesla Model Y has been attracting much attention since its release in March this year. Model Y prototype exposed Recently, a Model Y prototype was spotted with a towing device, a feature Tesla had...[Details]
This morning, Chang Cheng, vice president of Lenovo Group and general manager of Lenovo Mobile Business in China, announced that Lenovo mobile phone has been launched again, indicating that Lenovo wi...[Details]
(1) Resistance measurement method: Use the ohm range of a multimeter. Just like measuring an ordinary diode, the forward resistance should be around 10k. When there is no light, the reverse resistanc...[Details]
DSP and ARM Processors
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