You can use a special DAC chip, GP8202 can achieve I2C output, 4-20mA output, it is very simple.
Generally the main control MCU, generally dedicated to the control side of the electric car, Huabang, NEC, PIC and so on.
3 directly with the AD chip with a variety of data sensors with. Singed the use of microcontroller and PC 232 communication for control, the microcontroller for the control object. Be careful with various charging system through IC card, microcontroller and PC.
It is a typical embedded microcontroller, but also an integrated circuit chip. Microcontroller is not a chip to complete a certain logic function, but a computer system integrated into a chip. It is equivalent to a miniature computer, and compared with a computer, a microcontroller only lacks I/O devices.
CETC's main products: CKS32F series. Core technology: Based on ARM architecture covering Cortex-M0, MM4 core eight series products, using register level compatible design. Main applications: smart home, medical, mobile communications, industrial control, automotive electronics and other fields.
1, chips, also known as integrated circuits, is a kind of miniature electronic devices, is the core component of modern computers, communications, consumer electronics and other equipment. They are made through complex processing and handling of extremely tiny semiconductor materials and contain hundreds of millions of transistors and other electronic components.
2, chip is a semiconductor component products collectively. Circuits manufactured on the surface of the semiconductor chip integrated circuits, also known as thin-film (thin-film) integrated circuits.
3, chip, also known as microcircuit, microchip, integrated circuit (English: integrated circuit, IC). It refers to the silicon chip containing integrated circuits, very small, often part of a computer or other electronic device. Chip is a general term for semiconductor component products. It is an integrated circuit (IC, complete circuit) carrier, which is divided by a wafer.
4, chip (chip) is the semiconductor component products of the general term. Is the integrated circuit (IC, integrated circuit) carrier, which is divided by the wafer. Wafer is a very small piece of silicon, containing integrated circuits, which is part of a computer or other electronic devices.
1, including: platinum resistance chip, pressure sensing chip, electrochemical sensing chip, micro/nano reactor chip, microfluidic fuel cell chip, micro/nano fluid filtration chip, etc..
2. Microfluidic chip is an important development direction of molecular diagnosis, especially in the field of POCT. At present, typical applications include integrated nucleic acid extraction microfluidic chip and microdroplet microfluidic chip.
3, microfluidic chip manufacturing technology has the following types: photolithography and etching technology, thermocompression, moulding, injection moulding, LIGA technology, laser ablation and soft lithography.
4, Microfluidic Chip (Microfluidic Chip, also known as Lab-on-a-Chip) is a microchip that integrates tiny channels, controllers and sensors. It uses microfluidic control technology to achieve manipulation, mixing, separation, detection and other operations of liquids or gases on a nanometer or millimetre scale.
5. Microarray chip is a kind of microfluidic chip. Microarray chip can be regarded as microfluidic chip fluid flow rate is zero state. Specific classification depends on the field of research, the impression that the research chip group do both, focus is not the same. Da Niu may argue with each other about who belongs to whom.
6, microfluidic chip is an important tool for biomedical, chemical analysis, process control and other fields, it can achieve the precise manipulation of tiny fluids and measurement. Combining MEMS technology with microfluidic chip, microfluidic chip can be manufactured with highly integrated, high precision, high stability and other advantages.
1, according to the functional classification, the chip can be divided into four types, namely: the core of the computer CPU (central processing unit), GPU (image processing chip) as the representative of the computing chip. Memory chips ROM (read-only memory), DRAM (dynamic random memory) as the representative of the storage chip.
2. Divided by function, they can be divided into four types, mainly memory chips, microprocessors, standard chips and complex systems on chips (SoCs). Divided according to the type of integrated circuits, they can then be divided into three categories, namely, digital chips, analogue chips and hybrid chips.
3, according to the transistor operating mode is divided into two categories, digital chips and analogue chips, digital chips are mainly used in the field of computer and logic control, analogue circuits are mainly used in the field of small signal amplification and processing. According to the process is divided into two categories, bipolar chips and CMOS chips. According to the scale of ultra-large-scale, large-scale, medium-scale, small-scale categories.
2, the chip is divided into three categories: CPU chip, memory chip, digital multimedia chip. The "core" of "chip" refers to its importance. In modern society, many chips play the role of the "brain", as the core of the device, the use of the chip so that the device becomes "smart".
3. The types of chips that provide arithmetic power to AI are gpu, fpga and ASIC.
4, the first type is the CPU chip, refers to the computer internal data processing and control components, but also a variety of digital intelligent equipment "mastermind". The second category is the memory chip, used to record data in various formats in electronic products.
5, according to the transistor mode of operation is divided into two categories, digital chips and analogue chips, digital chips are mainly used in the field of computer and logic control, analogue circuits are mainly used in the field of small signal amplification. According to the process is divided into two categories, bipolar chips and CMOS chips. According to the scale of ultra-large-scale, large-scale, medium-scale, small-scale categories.