[i=s]This post was last edited by freeelectron on 2022-3-28 14:41[/i]Series of articles:
【BLE 5.3 wireless MCU CH582】1. Getting to know the CH582 development board (unboxing)
【BLE 5.3 wireless MCU CH5...
Author: Lucien KUANG, ST engineer
Click to download the pdf document to view:Keywords: DTM, BlueNRGQuestion: Customers often ask me how to use your DTM and what functions it has.
ST engineer's answer:...
[i=s]This post was last edited by CQU_ZMY on 2022-10-20 00:27[/i]Hey guys, I recently made a single-power-supply common-phase amplifier circuit, the circuit diagram is as follows. When the power suppl...
Hardware engineers, do you know how to solve differential equations? When I just graduated and was looking for a job, I was interviewed by a company as a hardware engineer. Among the interview questio...
In previous articles, we have introduced the basic principles of temperature sensors. In order to preserve nutrients and ensure quality and product safety, manufacturers specify the transportation and...
Artificial Intelligence and Deep Learning on COTS SDRs As wireless protocols become more complex, spectrum environments become increasingly contested, and electronic warfare becomes more sophisticate...[Details]
The Samsung Galaxy S22 series is about to be released. The new phones will include three versions: S22, S22+ and S22 Ultra. Real pictures of the Galaxy S22 and Galaxy S22 Ultra have just leake...[Details]
DC motor speed control circuit. A pulse oscillator with adjustable duty cycle.
The motor M is driven by its output pulses. The larger the pulse duty cycle, the smaller the motor electric...[Details]
Chip decryption is also called MCU cracking, MCU cracking, chip cracking, IC decryption. We usually call CPLD decryption and DSP decryption chip decryption. MCU attackers use special or homemade eq...[Details]
introduction
With the development of chip technology,
the capacity of
FPGA
has reached millions of gates, making FPGA one of the design options. Altera's FPGA chip EPXA10 uses SOPC ...[Details]
Mainly refers to lighting using white LEDs. LEDs were previously used mainly for decorative lighting. Recently, they have attracted attention as a means of reducing the power consumption of lighting ...[Details]
Improving the efficiency of energy replenishment is one of the key points of the development of new energy vehicle technology, and the 800V high-voltage fast charging platform is gradually approach...[Details]
At present, there are three main ways to achieve white light with LED:
1. Synthesize white light through LED red, green and blue three-primary color multi-chip set and light emission.
A...[Details]
Abstract: This paper introduces the design method of the current tire pressure monitoring system, proposes the design scheme of the tire pressure monitoring module based on the MPXY8300 intelligent...[Details]
Charging piles are the infrastructure for charging new energy vehicles and are an important support for the rapid development and popularization of new energy vehicles. New energy vehicles use elec...[Details]
Digital multimeters are widely used in national defense, scientific research, factories, schools, measurement and testing and other technical fields due to their high accuracy, wide measurement range...[Details]
Smartphone technology is developing at an incredibly fast pace on many levels, including sensor technology. Although seemingly insignificant, the sensors in mobile phones have the ability to brin...[Details]
Frequency domain design is a simple indirect design method for a large class of automatic regulation systems such as switching power supplies. This method can make the designed switching power supp...[Details]
1. About
the lighting effects
of
LED
and nano lamps
In 2007, the best LED light source could only reach 80lm/w, and domestic ones were even worse. After the lamps...[Details]
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