-
Blood flow velocity refers to the flow speed of red blood cells in blood vessels. It is a very important physiological parameter that can reflect many body functions, such as heart function, blood ci...[Details]
-
zlg7289 application circuit diagram: zlg7289 information: Application of zlg7289 matrix keyboard: Source program: /*The function implemented by this program is to display the value of the key...[Details]
-
Major semiconductor manufacturers looking to expand in Arizona may be left without water, at least for now, by the Southwest’s unprecedented water shortage. In fact, Intel and TSMC are both planning ...[Details]
-
This paper introduces the design and implementation of an embedded speech recognition module based on ARM. The core processing unit of the module uses ST's 32-bit processor STM32F103C8T6 based on th...[Details]
-
Industrial control computers are often equipped with watchdog circuits. When the watchdog is activated, the computer is reset, which is a hot start. During a hot start, it is generally not allowed ...[Details]
-
On June 9, Lu Qianhao, director of ZTE's mobile phone strategic development department, posted a Weibo post to promote the powerful performance and excellent quality of ZTE's Blade A7. He said: "ZTE ...[Details]
-
The origin of the BOOT area is based on a simple principle, that is, the program of the microcontroller is stored in the FLASH, and to run the program, the FLASH memory must be accessed continuously....[Details]
-
As the Galaxy Unpacked conference approaches this summer, news about Samsung's new foldable phones, the Galaxy Z Fold 3 and Galaxy Z Flip 3, are constantly emerging. Although the leaked information i...[Details]
-
Choosing a Bluetooth module: three considerations When choosing a Bluetooth or other RF module for an Internet of Things (IoT) device or some other project, you may find that there are many more op...[Details]
-
MOUNTAIN VIEW, Calif., May 28, 2019 /PRNewswire/ -- CEVA, Inc. (NASDAQ: CEVA), the leading licensor of signal processing platforms and artificial intelligence processors for smarter, connected device...[Details]
-
The ground object spectrometer can measure reflection, transmitted radiation and irradiance spectral curves in real time. In order for the test to be accurate, you need to pay attention to the follow...[Details]
-
The Director of the Telecommunications Authority announced on June 4, 2007 that the digital terrestrial television service in Hong Kong will adopt the national standard. The two free television broadc...[Details]
-
1 Introduction
Hitachi IGBT rectifier is a voltage-type PWM rectifier with the characteristics of bidirectional energy flow, constant DC voltage control, and high power factor control (cosφ≈1....[Details]
-
1 Introduction Embedded systems usually need to store some non-volatile data, and the amount of data and the type of data vary greatly according to different system requirements. Therefore, selecti...[Details]
-
Voltage references and current references are often used in analog circuit design. These references are little affected by power supply, temperature or process parameters, and provide a relatively ...[Details]