The carbon dioxide sensor is a machine used to detect the concentration of carbon dioxide. Carbon dioxide is one of the raw materials for photosynthesis of green plants, and 95% of the dry weight of c...
Can the SDA and SCL of this clock IC be connected to the MCU's normal IO? Does the 7th pin have to be connected to the interrupt port? If the MCU interrupt port is not enough, can it be replaced with ...
When I click the connect to debug tool menu, an error message appears: No response from the CPU. Please confirm the signal of the CLOCK or RESET, WAIT and so on. (E1200416). The chip model is R5F10WMC...
When using solid-state relays, users should pay attention to the application conditions and reasonable selection of solid-state relay performance parameters and load capacity. The following four aspec...
M683XX series MCU main features list (I)model Operating frequency (MHz) Power consumption (W) Working voltage(V) I/O maximum operating voltage (V) Memory Control Internal Flash Internal RAM DMA Contro...
“…Will you upgrade your package to 5G?…”
I believe that this year, many people have started to receive 5G package promotion calls from operators .In 2020 , as the first year of 5G , we will experience...
Many medical applications require portable, self-powered devices that do not require external power and data cables. The most obvious example is a portable data logger that patients carry with them...[Details]
First and second harmonic generation The fundamental reason for the generation of harmonics is due to nonlinear loads. When the current flows through the load, it is not linearly related to the appli...[Details]
The ignition system plays a very important role in gasoline engines. The ignition energy must be large enough as required, otherwise the mixture in the cylinder cannot be ignited; the ignition time...[Details]
The Chinese meaning of TD-SCDMA is Time Division Synchronous Code Division Multiple Access. This technical solution was proposed by China and accepted by ITU, becoming a member of the third-genera...[Details]
1. The defined function name and array name cannot be the same, otherwise an error will be reported
2. When defining a function without parameters, add void , otherwise a warning will appear when a...[Details]
With the development of society, the contradiction between energy, environmental protection and development has become increasingly prominent. The development of lithium batteries can effectively impr...[Details]
There are many factors that affect the test results of laser particle size analysis instruments. This article discusses the following three key factors: optical path alignment, instrument calibration...[Details]
Vortex flowmeter is a commonly used measuring instrument , which has certain applications in many industries. Vortex flowmeter technology has gradually matured. The advantages of vortex flowmeter it...[Details]
In the process of measuring the characteristic parameters of micro/nano electro me-chanical system (MEMS/NEMS) structures and testing the reliability of MEMS/NEMS, it is often required to precisely...[Details]
TI's
TPS40210
and
TPS40211
are wide input voltage (4.5V-52V) current mode asynchronous boost controllers with programmable soft start, overcurrent protection with automatic rest...[Details]
Common AC/DC/AC inverters perform frequency conversion and voltage conversion on the output part. Among various inverter control technologies, the most widely used inverter control techno...[Details]
The pursuit of high-efficiency, energy-saving, green and environmentally friendly electric light sources with good display performance is the persistent goal of the scientific and technological c...[Details]
The Beijing Municipal Urban Management Committee has announced the review and acceptance results of the second batch of 2020 unit internal public charging facility construction subsidy projects. A ...[Details]
The Coordinate Rotational Digital Computer (CORDIC) algorithm is a cyclic iterative algorithm used to calculate some commonly used basic operation functions and arithmetic operations. Its basic ide...[Details]
OBC, DCDC, PDU
Constituting the “three small electrics” of new energy
Due to the different power systems, the "three electrics" of new energy vehicles have replaced the fuel tank, engine,...[Details]