The TMS320F28335 contains a 12-bit AD converter with the following features:12-bit ADC core with built-in (sample and hold) S/HAnalog input: 0.0V to 3.0V (voltages above 3.0V produce full-scale conver...
I use C8051F340 12Mhz internal crystal oscillator and want the LED to flash at intervals of 2S. However, the actual interval measured by the oscilloscope is about 330ms. The interval is about 2.7S wit...
When GSM is transmitting, the WLAN subsystem can''t receive WLAN packets (Fig. 1). Likewise, when GSM is in receive or monitor mode, the WLAN can'' transmit, as it will desensitize the GSM receiver. I...
A servo motor consists of a DC motor, a position control system, and a rotation mechanism. Servo motors have many applications in the modern world, so they come in different shapes and sizes. The SG90...
Technologies such as MRAM can significantly reduce total system energy consumption compared to EEPROM or flash. For many wireless and portable applications, especially in the growing Internet of Thing...
I believe everyone has seen Apple’s two previous fall press conferences. After the iPad Air, Apple Watch 6, and iPhone 12 series, Apple also held its third fall press conference. The press conference...[Details]
Chinese smartphone brands’ share of the Russian market surged in May as Apple Inc and Samsung Electronics Co Ltd suspended sales in the country and Western sanctions weighed on the Russian economy. C...[Details]
At present, new technologies, new and new formats represented by humanoid and general purpose are booming, becoming the commanding heights of global innovation, the new track of future industries a...[Details]
Disconnect the load lead of the leakage protector under test to prevent damage to the load-side electrical appliances. 1. Turn on the "On/Off" button to turn on the power supply of the instrument. Th...[Details]
Suzhou, January 31, 2023 /PRNewswire/ -- As the post-holiday Spring Festival travel rush arrives, Wuxi Bus Station is bustling with people and vehicles. This Spring Festival, the drivers of new ene...[Details]
Introduction and use of flue gas analyzer
Flue gas analyzer is an instrument used to measure the pollutant gas components in the flue gas produced by fuel-burning industrial boilers. It is generall...[Details]
Timer A is a 16-bit timer/counter. It has 3 capture/compare registers, can support multiple timing controls, multiple capture/compare functions and multiple PWM outputs, and has a wide range of inter...[Details]
Example of using DF4211 oscilloscope: (taking the observation of reference signal through the smart channel as an example)
1. Connect the power cord to the power socket on the rear panel of the i...[Details]
Ethernet is a very important peripheral communication interface for personal computers and consumer electronics. With the emergence of the new generation Ethernet protocol 10GBASE-T, while the tran...[Details]
According to Semiconductor Digest, North American semiconductor equipment manufacturers reported global shipments of $3.93 billion in November 2021 (three-month moving average), according to the Nove...[Details]
Recently, I helped a hospital make a temperature recorder. The hardware resources are: stm8L151 + NTC*2 + EEPROM + lithium battery charging protection circuit + 18mAh button battery; the software log...[Details]
Although a fuse is just a fusible wire, its effectiveness cannot be underestimated. Especially when protecting circuits or using a tester to test voltage and current, if the tester's fuse is not sele...[Details]
The s3c2440 integrates a 4-wire resistive touch screen interface, and the detection of touch point coordinates is achieved through A/D conversion.
S3C2440 has 4 touch screen interface mode...[Details]
Movement disorders originate from the imbalance between different neurotransmitters, and the deformation and necrosis of nerve cells in different parts are the neurobiological basis for the imbalan...[Details]
Industrial control cabinet is a kind of equipment used in industrial automation control system, which has multiple functions and effects.
Centralized control function
The core f...[Details]