RF PA (Power Amplifier) chips consume a lot of power and have high reliability requirements. They are an important part of wireless communication systems. As the frequency and power of 5G systems are ...
The Internet of Things (IoT) is creating a new world, a quantifiable and measurable world. In this world, people can better manage their lives, cities can better manage their infrastructure, and compa...
Taking advantage of the forum activities, I also took out my own inventory to show off
51 single-chip microcomputer board, still used occasionallySTM32F103 core board and downloaderArduino BoardGD32 b...
Monolithic RF devices greatly facilitate the application of wireless communication within a certain range. A complete wireless communication link can be formed by using a suitable microcontroller and ...
Xiangshan is an open source, high-performance RISC-V processor based on the Chisel hardware design language and supports the RV64GC instruction set.
During the development of the Xiangshan processor, ...
The circuit working principle diagram drawn based on the actual object is shown in Figure 5. The 220V AC mains is charged to the lead-acid battery after capacitor step-down and diode rectification,...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
Sonos已经与奥迪合作,为该汽车制造商的Q4 E-Tron配备音响,这对于这家总部位于加州、以家用扬声器著称的音频公司来说是第一次。在奥迪公布了Q4 E-Tron的内饰图片后,Sonos首席执行官Patrick Spence周二证实了这一消息,官方公布的图片上也显示了Sonos的标志。 Audi released a slew of photos on Tuesday showing o...[Details]
0 Introduction
Language compression technology not only saves storage space, but also reduces the bandwidth occupied during transmission. The rapid development of digital signal processing...[Details]
0 Introduction
With the rapid development of the Internet, various household appliances and instruments are gradually becoming networked in order to share network information resources and remo...[Details]
Overview
Keithley's new WiMAX test solution provides users with unparalleled flexibility in developing and testing 802.16 OFDM/A products. The platform is also well suited for engineer...[Details]
When the input voltage is 48 V and the output voltage is only 1 to 2 V, a converter circuit with an isolation transformer can be used, such as a half-bridge circuit as shown in Figure 1, or a push-...[Details]
Opening remarks:
The previous section talked about the program framework for judging the data tail, but in most projects, data is received by judging the data header. This section will teach you two ...[Details]
The FLASH of STM32 is used to store the main program. In order to save costs, ST did not add EEPROM, but we need to use EEPROM in many occasions; however, the capacity of FLASH is still consid...[Details]
High-performance electric motors require a control mechanism to ensure greater smoothness, reliability, and efficiency. One of the best examples of this application is the motor used in electric ve...[Details]
In applications such as automotive LED lighting, where the driver is often far away from the LED, short-circuit protection is required. In this article, John Rice explains how to prevent the LED d...[Details]
• Siemens plans to integrate Nextflow Software’s meshless CFD technology into its Xcelerator portfolio of solutions to quickly and automatically analyze complex applications with transient flows ...[Details]
MR16 lamps are a type of multi-faceted reflector lamps, widely used in commercial retail and home decorative lighting. Since they usually use halogen filaments as light sources, they have many disadv...[Details]
Debounce Algorithm
The fault diagnosis step is to first perform fault detection, that is, to monitor in real time according to the preconditions and judgment conditions to determine whether th...[Details]
People really need to work hard to make themselves proud. Once they achieve something, the whole world will be happy with them. Faced with the sudden outbreak, the cooling of export market demand, t...[Details]