The idle interrupt starts to detect after data reception is detected (that is, the RXNE bit of the serial port is set). When no new data is received on the bus within a cycle corresponding to a byte, ...
During the stress test of a microwave product, it was found that the single board was hung during startup, and the version could not be successfully powered on after the timeout reset, and the problem...
TL431 (as shown in Figure 1) is one of the most commonly used three-terminal adjustable current reference sources. It has good thermal stability and high cost performance. It is widely used in op amp ...
Our company wants to make a washing machine with a 310V DC motor. I bought a development board, but it turned out to be a closed loop, so I tried to change it to an open loop.
But the motor doesn't tu...
Infineon will demonstrate at MWC 2023 how its latest semiconductor technologies can help build a more comfortable and environmentally friendly Internet of Things
Internet of Things ...[Details]
Morse Micro, the Australian startup reinventing Wi-Fi for the Internet of Things (IoT), has secured $13 million (A$18 million) in additional funding. New and existing investors including Blackbird Ve...[Details]
Triple voltage rectifier
Circuit
Figure: In the actual circuit, the voltage on the load is Usc=2X1.2E2. The highest reverse voltage that the rectifier diodes
D1
and
D2
can w...[Details]
Smartphones are gradually removing the headphone jack to make the body thinner and lighter, and the wireless Bluetooth headset market is slowly expanding. Generally, we use Bluetooth headsets of the ...[Details]
High-power, high-brightness power LED is a green and environmentally friendly light source with high efficiency, energy saving and long luminous life. It is driven by adjusting the current flowing th...[Details]
Konke's smart home solution using Xinke Technology's MG21 wireless SoC creates a smart, comfortable, convenient and safe life experience for the Hangzhou Asian Games Media Village Beijing, Chi...[Details]
During the development process using ST MCU, someone asked if there is a way to monitor the power supply voltage in a simpler way if the power supply voltage is changing, or if other AD input voltage...[Details]
In electronic production and design, inductor coils with different parameters are often used. The inductance of these coils is not as easy to measure as resistance. Although some digital multimeter...[Details]
1. STM8 Development IDE 1. STVD + COSMIC ST Visual Develop (STVD) only supports assembly language development. For C language development, you need to install COSMIC and use them together. 2. IAR I...[Details]
1 Introduction
In the maintenance of battery packs in power systems, in addition to the conventional floating charge management of batteries, it is also necessary to inspect the terminal volta...[Details]
On June 6, the Ministry of Industry and Information Technology issued four 5G licenses, officially announcing that my country has entered the 5G era, and 5G mobile phones from major manufacturers are...[Details]
A free object has six possible activities for three mutually perpendicular coordinate systems, three of which are movement and three are rotation. It is customary to call this possibility of activ...[Details]
On November 1, Hongying New Energy held a new product launch conference, and the "ePower Energy Storage Series Products" and the new concept of "1+1=0 Zero Carbon Identity" were launched globally f...[Details]
The waveform and function generator offset functions can be used with any waveform to generate any combination of amplitude and offset within the -5 Vdc to +5 Vdc window into a 50 ohm load. For appli...[Details]
Some concepts in functional safety are rather confusing, such as fault, error, and failure. Today we will discuss these three concepts.
01
...[Details]