The pulse oximeter non-invasively monitors heart rate and blood oxygen saturation by measuring changes in infrared and red light absorption by oxygenated and deoxygenated blood in the finger. TI provi...
question:
"../Source/DSP2833x_SysCtrl.c", line 16: fatal error #5: could not open source file "DSP2833x_Device.h" . All header files have been included under include in the project directory, but the ...
I use LWIP UDP to send data through 100M Ethernet. When I send multiple packets continuously, the received data is always less than the actual data. I guess that sometimes the udp_send function is exe...
Summer becomes a story with a turn, and autumn becomes the most beautiful scenery with a look back.Some people say that the unfinished things in summer will be completed in autumn, including PCB.Lin R...
Some netizens said that Hangshun chips are not good, they are just slogans and have many problems.
Recently I read his official account, which said that Huawei's 5G optical modem uses Hangshun's entry...
Liande Equipment responded to investors' questions on the stock forum interactive platform of the stock allocation network today, saying that the company has completed the development of double-sided...[Details]
This is a mini FM transmitter built and powered using 2 transistors, designed by Tony van Roon. This small transmitter is easy to build, and its transmissions can be received on any common FM radio...[Details]
Some DC meters can measure AC, while others cannot. For example, meters with permanent magnet measuring mechanisms can only measure DC. The permanent magnet measuring mechanism interacts with the mag...[Details]
In order to improve the electromagnetic compatibility of electronic equipment, it is necessary to pay enough attention to electromagnetic compatibility from the beginning of design. The design idea...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of atmospheric environment to the earth, t...[Details]
In industry, voltage 0-5(10)V or current 0(4)-20mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the differe...[Details]
Electronic City is located on Jiuxianqiao Road, west of Beijing 798 Art Center. It has convenient transportation but not crowded, quiet in the bustling city, and close to art. The new Beijing office ...[Details]
The SR-8 dual-trace oscilloscope is mainly composed of dual-channel Y-axis amplifier, time base generator, time base trigger, X-axis amplifier, electronic switch, delay line, calibration signal, os...[Details]
In 2019, State Grid Anhui Electric Power Co., Ltd. started construction of 1553.50 km of 110 kV to 500 kV transmission and transformation projects with a transformer capacity of 1530.10 kVA, and pu...[Details]
Introduction
In recent years, with
the development of
integrated circuit
manufacturing process and manufacturing technology, SRAM memory chips have occupied an increasingly larger pro...[Details]
ROHM has developed an isolated DC-DC converter "BD7Fx05EFJ-C" to help achieve miniaturization and reduce noise reduction design time for xEV-related applications!
Compared with ord...[Details]
Abstract: High temperature pressure sensors are used in many fields. Since high temperature will make the amplifier circuit inoperable, the design of separating the amplifier circuit from the sensor d...[Details]
Relays are often used as electrically control
led
switches. Unlike transistors, their switch contacts are electrically isolated from the control input. On the other hand, the power dissipation in...[Details]
First, turn the multimeter to the test diode end, touch one of the transistor pins with the red probe of the multimeter, and use the other probe of the multimeter to test the remaining pins until t...[Details]
On October 23, Bloomberg reported today that Arm plans to cancel the license that allows its long-term partner Qualcomm to use Arm intellectual property to design chips.
Documents obtained by ...[Details]
Microcontroller MCU
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