A Bluetooth Smart Key Fob is a small, coin-cell powered mobile phone accessory that features buttons, a buzzer, LEDs, and an accelerometer, and embodies the use of BLE GATT service profiles such as th...
I am going to use the CAN bus recently. I have three boards with CAN transceiver PHY, a TMS320F28377S LAUNCH, a GD32VF103V EVAL, and a MM32 eMiniBoard. I remember that I had a small board with CAN PHY...
The wireless voice communication system provides a voice dispatching function. On the basis of the existing fixed-line telephone terminals, wireless telephone terminals connected to the wireless netwo...
[Preface] The previous nucleic acid registration was based on Excel. This time we plan to use MySQL for data access, so we plan to install MySQL today.
1. Download the MySQL installation package from:...
A circuit protection company in Dongguan (foreign capital)job description:Collaborate with PE, RD and Marcom to launch new products to the marketCoordinate with PE to release new part numbers in SAPLa...
According to foreign media reports, so far, people have been focusing on vehicle comfort: when it is cold outside, people need a warm interior environment and anti-freeze windows. As the trend of ele...[Details]
1. Timer Overview STM8S provides three types of TIM timers: advanced control type (TIM1), general type (TIM2/TIM3/TIM5) and basic timer (TIM4/TIM6). Although they have different functions, they are a...[Details]
Introduction Wheels are important safety components of automobiles and have a significant impact on the driving safety, ride comfort and passenger comfort of automobiles. Wheels generally work under ...[Details]
1.2 Radio Frequency (RF), Intermediate Frequency (IF) and Baseband Signals Downconversion and upconversion are fundamental operations in all wireless systems, where the signal spectrum is shifted dow...[Details]
FM radio limiter circuit
Many FM radios use diode limiters, that is, one or two diodes are connected in parallel in the tuning loop of some circuits, as shown in Figure 1-22. When the signal amp...[Details]
In-field firmware updates have been a critical component of every embedded system since its inception. Access to programming tools such as JTAG or SWD programmers and physical access to the programmi...[Details]
The switching power supply uses a circuit to control the switch tube to turn it on and off at high speed. Convert direct current into high-frequency alternating current and provide it to the tran...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
On December 11, multiple foreign media reported that ASML released a process roadmap for Intel for the next 10 years at the recent IEEE International Electron Devices Meeting (IEDM), which shows that...[Details]
Digital tubes are commonly used display devices in single-chip microcomputer systems. From the internal structure, they can be divided into common cathode and common anode digital tubes. For differen...[Details]
Moore's Law, the golden law that has influenced the development of the semiconductor industry for more than 50 years, has been questioned in recent years. NVIDIA especially likes to emphasize that Mo...[Details]
Preface
Smart home, or smart residence, is often called Smart Home in English. Smart home is an efficient, comfortable, safe, convenient and environmentally friendly living environment that takes...[Details]
Less than two years after sharing its European expansion plans, US-based battery recycling specialist Redwood Materials is adding Germany to its portfolio. Today, the company announ...[Details]
Earlier, there were reports that Huawei will launch a small-screen folding phone with an upper and lower flip-top design equipped with HiSilicon Kirin 9000. The shape may be similar to Samsung Gala...[Details]
Variable frequency speed regulation systems are widely used in industrial production of various small and medium-sized enterprises. This is all thanks to the fact that we can provide precise speed ...[Details]