-
1 Introduction
In the power system, DC power supply is used as a power supply for relay protection, automatic devices, and primary and secondary equipment operations. It is a very ...[Details]
-
A spectrum analyzer is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters such as signal distortion, modulation, spectrum purity, frequen...[Details]
-
STM32 contains a hard core inside. For some protocols (such as UART, SPI, IIC, CRC, etc.), we only need to call the hard core. At the same time, we can also write the communication protocol ourselv...[Details]
-
Switching power supplies have been widely used for their high efficiency and small size. Traditional switching power supplies generally use voltage-type pulse width modulation (PWM) technology, whi...[Details]
-
On the morning of July 26, it was reported that since 2000, Apple has applied for and published 248 car-related patents. These Apple patents cover driverless technology, ride comfort, seating, suspe...[Details]
-
Over the past few years, companies have made considerable efforts to enable some continuously powered and battery-free systems to operate using natural energy. The key integrated circuits (ICs) req...[Details]
-
While we've seen multiple attempts at generating real-world scents in VR environments, many have involved rather bulky wearable devices. Scientists from China have developed a more streamlined system...[Details]
-
Detailing new initiatives in annual corporate responsibility report titled “Connecting Our World”
SCHAFFHAUSEN, Switzerland – June 13, 2023 – TE Connectivity (TE), a global industry ...[Details]
-
The probe is a signaling switch for the CMM to touch the measured parts. It is a key component of the CMM. The accuracy of the probe determines the measurement repeatability of the measuring machine. ...[Details]
-
The possible reason why the open-circuit pointer of the megger E and L terminals does not indicate "∞": the voltage circuit is open (the moving coil is broken, the guide wire is desoldered, and the a...[Details]
-
1. System structure and functions
The system consists of five modules: infrared alarm module, single-chip control module, solar power supply module, lighting module, and alarm module. Ea...[Details]
-
When running the operating system on S3C6410, we don't pay much attention to the memory usage of S3C6410. However, when we do bare board testing, we have to pay attention to the use of the processor'...[Details]
-
The function signal generator system is mainly composed of a master oscillator, a master oscillator output adjustment potentiometer, a voltage amplifier, an output attenuator, a power amplifier, an i...[Details]
-
At present, most car batteries are dry-charged batteries. Their advantage is that after adding electrolyte, the car can be started after 30 to 40 minutes without charging. Some car owners do not ...[Details]
-
Embedded systems are undoubtedly one of the hottest and most promising IT application areas. Embedded systems are used on some specific dedicated devices. Usually, the hardware resources (such as proc...[Details]
RF/Wirelessly
京公网安备 11010802033920号
EEWORLD