intellivision 2 power supply

Developers must understand the concept of switching power supply (features of the Power Supply Module) 1. Concept of switching power supply The switching power

current ILM; t is the working cycle of the switching power supply, and T is exactly equal to 2 times ton.The following result is obtained:L = UI * t/8io -- d = 0.5 (1-54)Or:L> UI * t/8io -- d = 0.5 (1-55)(1-54) and (1-55) are the formulas for calculating the energy storage inductance of the parallel switching power

(1) Concepts A Linear Power Supply typically samples the output voltage and sends it to the Compare voltage amplifier with the reference voltage. The output of this voltage amplifier serves as the input of the Voltage Adjustment tube, it is used to control the adjustment tube so that its junction voltage changes with the input, so as to adjust its output voltage. However, the switching

If the power plant outputs "clean" high-quality power supply, but the power supply passes through transmission and distribution, it is affected by the damage caused by weather, user equipment, and human factors, power

1-2-3. Calculation of energy storage filter inductance of tandem Switching Power SupplyFrom the above analysis, we can see that the output voltage of the tandem switch power supply is related to the duty cycle D of the control switch and the energy storage inductance L, because the energy storage inductance L determine

1-3-2. Calculation of energy storage inductance of inverted series Switching Power SupplyThe calculation method of the energy storage inductance of the inverted series switching power supply is basically the same as that of the previous "calculation of the energy storage filter inductance of the tandem Switching

1-2-4. Calculation of the filtering capacitor of the series-connected Switching Power SupplyWe also started from the current flowing through the energy storage inductor as the critical continuous current state, analyzed the charge and discharge process of the energy storage filter capacitor C, and then calculated the value of the energy storage filter capacitor C.Figure 1-6 shows the voltage and current wav

1-6-3. Calculation of circuit parameters of the switch power supply of the forward-facing TransformerThe circuit parameter calculation of the switching power supply of the excited transformer mainly calculates the energy storage filter inductance, the energy storage filter capacitor, and the parameters of the switching

seat plug. In flight power mode, the power consumption of the device must be less than 60 W. So in order to ensure flight safety, the power supply above 60 W will be automatically converted to 60 W, some laptops in the flight power mode will stop the

1-2-2. Output Voltage filter circuit of the tandem switch power supplyMost of the output of the switching power supply is DC voltage. Therefore, the output circuit of the general switching power

-6-3-2. Calculation of parameters of the transformer of the excited switch power supplyThe parameters of the transformer of the excited switch power supply are mainly calculated from these aspects. One is the turns of the primary coils of the transformer and the volt second capacity. The larger the volt second capacity

Tags: DC regulated power supply DC regulated power supply -- RD-1005 Product Introduction The RD Series Digital DC Stabilized Current power supply is controlled by an efficient chip. It adopts the IGBT module adjustment mode and

their high redundancy and flexible control. A Distributed Power Supply Design Scheme for modern communication networks based on microgrid technology is proposed. 1. Power Supply Mode of the Communication Network Communication network for the power

big no problem, but small certainly will have problems. This article will introduce how to choose the right power and simple computer power calculation method. To view the rated power of the computer here is a recommended online computing power Power Tool: http://www.luda

A simple method to increase AC-DC power supply power loss and keep timeAbstract: In some special applications, the conventional AC-DC switching power supply power loss holding time can not meet the requirements, and ultra-long

1, the hard disk appears bad track. Bad power is easy to cause the hard drive to appear false bad, this kind of fault can be repaired by software generally. In such cases, first check the power supply. If the problem is confirmed to be a power supply, the new

"Fault phenomenon" a computer recently connected to the power on its own boot, sometimes inexplicably on the boot. "Failure analysis and processing" causes this kind of failure may have the following: (1) First check whether the computer in the BIOS setup will be timed to boot function set to "Enabled", so that the computer in the set time automatically boot. (2) Again check whether the computer in the BIO