cpus and motherboards are not universal. The most basic requirement for CPU and motherboard collocation is that the interface should correspond. Now Intel product interface layout is high-end models with LGA2011, mainstream models with LGA1155, the four digits behind represent the number of interface pins, a turnip a pit, it is easy to understand, the interface can be installed on the corresponding.
It's not universal. Sub-platform ah, motherboard, there are for AMD, intel, VIA, that is, CPU manufacturers are different, memory frequency, algebra, size and so on, the hard disk is mainly different interface, graphics card, is also the interface, but now the graphics card also consider how many slots, power, video memory, output mode, etc., other.
"Intel" advanced ① Intel cpu product line is relatively clear, a generation of cpus use a generation of slot types, so only determine that the slot type is the same.
No, the motherboard and cpu can not be randomWith, some motherboards support Intel, some support AMD, and too low end motherboards can not support such as dual-core quad-core cpus. It's okay if you want to, but when these things go up, they don't work or whatever.
Maintenance, it is best to buy the original model of the integrated block, convenient, safe and reliable, after replacing just check whether the peripheral components are normal.
Transmission power supply. 200d1 The power chip is the chip responsible for the conversion, distribution, detection and other power management of electrical energy in the electronic equipment system. When the power supply voltage is input to the power chip, the pin is usually connected to an external power supply or battery to transmit power to the chip. The pin, also called the pin, is the connection from the internal circuit of the integrated circuit to the peripheral circuit, and all the pins constitute the interface of this chip.
Pin order is as follows. Vcc (positive power supply) GND (negative power supply) V0 (liquid crystal drive voltage) RS (register select signal) R/W (read/write select signal) E (enable signal).
After the triode of the switching power supply board is damaged, the resistance value of the sampling resistance may change. D1 and R6 are two important components in the switching power supply board, and their parameters will affect the performance of the switching power supply. D1 is the rectifier diode and R6 is the current sampling resistor. The parameters of D1 include rated voltage, rated current, and forward conduction voltage. The parameters of the R6 include resistance and power. If D1 or R6 is damaged, the switching power supply may fail.
O0 to O7 are normal logical states and can be used to drive loads or buses. When OE is high voltage, O0~O7 is in a high resistance state, that is, it does not drive the totalSubstitution is not possible, but modification of its peripheral components can be interchangeable. Some circuit boards have alternative positions, the bad welding, in the alternative position according to the nominal model welding on it, this circuit board is rare.
Foot foot 4 etc. Pin 1 is disconnected from pin 4 and is used to provide power input. Foot 5 and foot 8 are not connected, and are used to control the power and switching function of the induction cooker.
LNK364PN is a low-power high-efficiency off-line switching IC, often used as a power management chip for induction stoves, with high circuit efficiency. The chip can be directly replaced with LNK564PN, or TNFor Y266 substitution, the first pin is suspended with 0.1UF/63V capacitor to the ground.
LM358 can replace D358, but the manufacturer is different, and the functions and parameters are the same. Last time I repaired an old Supor induction heater, the D358 was broken, and it was successfully repaired after replacing with LM358 (of course, other broken components were also replaced, after all, there were many broken components in the products more than ten years ago. It's a lot harder to fix.
No. The same type of single chip microcomputer, in different brands of induction stoves, the program is not the same, even if the program is similar,The foot position chosen is also different. Can not be universal, only the same single chip microcomputer, the same program can be universal.
1, refers to different general purpose processors: refers to server and desktop computing CPU chips. Embedded processor: It is the core of embedded system and the hardware unit that controls and assists the operation of the system.
2, and for the Loongson, in the words of the person in charge of the Institute of Computing of the Chinese Academy of Sciences, the Loongson has the characteristics of embedded chips such as low energy consumption,In a general-purpose chip, it's Pentium 2 level, but in an embedded chip, it's Pentium 4 level. From this point of view, the technology of Loongson is not low. Through the combination of capital and technology, the low cost of domestic production and a higher technical starting point, so that the market value of Loongson can not be underestimated.
3, embedded systems are usually application-oriented embedded CPU and general purpose the biggest difference is that the embedded CPU mostly works in the system designed for a specific user group, it usually has low power consumption, small size, high integration characteristics, can put many general CPU by the board to complete anyThe service is integrated inside the chip, which is conducive to the miniaturization of embedded system design, greatly enhanced mobility, and more and more closely coupled with the network.
4, mainly the application field is not used, the structure is different, in general, the general CPU, good performance, but the heat dissipation and stability problems still exist; Embedded CPU, worse performance, but very low heat dissipation, good stability and low energy consumption. Embedded processors include DSP (digital signal processor), EMPU (embedded microprocessor), MCU (embedded microcontroller). The architecture of general-purpose cpus varies from company to company.
5, from the composition of the system difference by the MCU controller, arithmetic, memory, input and output equipment. The first step of embedded needs to combine the specific application, considering the requirements of cost, performance, scalability, development cycle and other aspects, determine the main control device of the system, and add the microprocessor, peripheral hardware equipment, embedded operating system, and application program.
1, the so-called general purpose chip is an ordinary integrated circuit chip, such as ATMEL company of the United States AT24C01 Two-wire serial link protocol memory chip. At the factory, there are two forms of supply, one is packaged into integrated circuits directly provided to the end user, and the other is provided in the form of bare chips to IC card manufacturers packaged into IC cards.
2, there is a concept to distinguish, in the field of physical chips is mainly divided into two pieces, one is a general purpose chip, that is, often said PC chip; The other is an embedded chip.
3, RF chip RF chip refers to the radio signal communication into a certain radio signal waveform, and is sent out through the antenna resonanceElectronic components, as one of the important accessories of 5G, RF chips play a pivotal role in the development of 5G, and are known as the "pearl in the crown" of analog chips.
4, atmlh534 chip can be replaced by other integrated chips. atmlh534 chip memory chip is a general purpose chip, the so-called general purpose chip is an ordinary integrated circuit chip, general purpose is that other integrated chips can also be used.
is generally not universal. Because 75B represents the lower chest circumference of 75 cm, the cup size is B, that is, the upper chest circumference is 15 cm difference, that is, the upper chest circumference is 85 cm, and 70C represents the lower chest circumference of 70 cm, the cup size is C, that is, the upper chest circumference is 15 cm difference, that is, the upper chest circumference is 85 cm. But because the measurement standards of each brand are different, the size of its underwear will be different, so it is still necessary to try it yourself.
May not be OK. To see whether the parameters of the two screens are defined the same, one is the required voltageCurrent, the second is the pin sequence of each connecting part. It depends on whether the parameters of the two screens are defined the same, the required voltage and current, and the pin sequence of each connection part. If you use it wrong, you can burn the screen or even the motherboard. The back of each screen is marked with its model, it is recommended to find the model of the two screens first, and then search the specification online.
The transmitter tube of the TV and the remote control [that is called the infrared emission diode] can be exchanged, and the crystal oscillator can be changed as long as the frequency is the same.
The triangle logo on the right (with a "7" in the middle and "OTHER" written underneath) represents this cupThe material is No. 7 plastic, that is, other plastics. This plastic is usually made of a mix of different plastic materials, compared with other plastics, its heat resistance, transparency, strength and other aspects may be different.
First look at the appearance of part of the socket model can be judged by the appearance, such as three-hole socket and five-hole socket, jack is different; Sockets with and without a switch are distinguished by whether there is a switch on the socket panel. The packaging will also have the parameters of the socket, such as the rated current, voltage, maximum tolerable power of the socket.