TPS63030 数据资料 dataSheet 下载
... The controller circuit also senses the average input current as well as the peak input current. With this, maximum input power can be controlled as well as the maximum peak current to achieve a safe and stable operation under all possible conditions. To finally protect the device from overheating, a ...
... The controller circuit also senses the average input current as well as the peak input current. With this, maximum input power can be controlled as well as the maximum peak current to achieve a safe and stable operation under all possible conditions. To finally protect the device from overheating, a ...
pth05010w.pdf
... For applications with load transients (sudden changes in load current), regulator response will benefit from an external output capacitance. The recommended output capacitance of 330 µF will allow the module to meet its transient response specification (see product data sheet). For most applications ...
... For applications with load transients (sudden changes in load current), regulator response will benefit from an external output capacitance. The recommended output capacitance of 330 µF will allow the module to meet its transient response specification (see product data sheet). For most applications ...
LN Series Input/Output (I/O) Extension Modules Installation Instructions
... power supply. Connecting a peripheral or another controller to the same transformer without maintaining polarity between these devices will cause a short circuit. IMPORTANT: A mechanical ground is unacceptable. Do not use a pipe, conduit, or duct work for a ground. The power supply must have a dedic ...
... power supply. Connecting a peripheral or another controller to the same transformer without maintaining polarity between these devices will cause a short circuit. IMPORTANT: A mechanical ground is unacceptable. Do not use a pipe, conduit, or duct work for a ground. The power supply must have a dedic ...
optimizing the design of 3.5kw single-mosfet power
... inductance internal connections, while topsurface located screw terminals permit direct liaison to a double-side-metalled filter board via short copper straps. PFCs based on this concept, illustrated in Figure 9, can easily deliver the full 3.5kW allowed from European 230V/16A single phase mains wit ...
... inductance internal connections, while topsurface located screw terminals permit direct liaison to a double-side-metalled filter board via short copper straps. PFCs based on this concept, illustrated in Figure 9, can easily deliver the full 3.5kW allowed from European 230V/16A single phase mains wit ...
UCC3888 数据资料 dataSheet 下载
... off-line, low-power, low-voltage, regulated bias supply. The unique circuit topology utilized in this device can be visualized as two cascaded flyback converters, each operating in the discontinuous mode, both driven from a single external power switch. The significant benefit of this approach is th ...
... off-line, low-power, low-voltage, regulated bias supply. The unique circuit topology utilized in this device can be visualized as two cascaded flyback converters, each operating in the discontinuous mode, both driven from a single external power switch. The significant benefit of this approach is th ...
VSWR, or Voltage Standing Wave Ratio.
... VSWR, or Voltage Standing Wave Ratio. When a transmission line (cable) is terminated by an impedance that does not match the characteristic impedance of the transmission line, not all of the power is absorbed by the termination. Part of the power is reflected back down the transmission line. The for ...
... VSWR, or Voltage Standing Wave Ratio. When a transmission line (cable) is terminated by an impedance that does not match the characteristic impedance of the transmission line, not all of the power is absorbed by the termination. Part of the power is reflected back down the transmission line. The for ...
Vortexion WVA instructions early
... NB—The heaters of any feeder thus supplied must not have one side earthed as this would short circuit the mains transformer in the recorder. DRIVING AN ADDITIONAL AMPLIFIER Should the amplifier that the tape deck is to drive require only a small voltage and does not have an input potentiometer one s ...
... NB—The heaters of any feeder thus supplied must not have one side earthed as this would short circuit the mains transformer in the recorder. DRIVING AN ADDITIONAL AMPLIFIER Should the amplifier that the tape deck is to drive require only a small voltage and does not have an input potentiometer one s ...
Using Bipolar Transistors As Switches By Mike Martell N1HFX
... While PNP transistors are normally used for a negative ground configuration, it is possible use a NPN transistor if a positive ground configuration is desired as indicated in Figure 2. The calculation of resistor values is identical to the PNP version. However, in the NPN transistor, R1 must be sho ...
... While PNP transistors are normally used for a negative ground configuration, it is possible use a NPN transistor if a positive ground configuration is desired as indicated in Figure 2. The calculation of resistor values is identical to the PNP version. However, in the NPN transistor, R1 must be sho ...
LNBH24
... tone waveform characteristics will always be internally controlled by the LNBH24 tone generator and the EXTM signal will be used as a timing control for DiSEqC tone data encoding on the VoTX output. A TTL-compatible 22 kHz signal is required for the proper control of the EXTM pin function. Before se ...
... tone waveform characteristics will always be internally controlled by the LNBH24 tone generator and the EXTM signal will be used as a timing control for DiSEqC tone data encoding on the VoTX output. A TTL-compatible 22 kHz signal is required for the proper control of the EXTM pin function. Before se ...
MAX8815A 1A, 97% Efficiency, 30µA Quiescent Current Step-Up Converter with True Shutdown
... Drive SKIPB low to select the normal mode of operation. In this mode, the device operates in PWM only when driving medium to heavy loads. As the load current decreases and crosses the low-power idle-mode threshold, the PWM comparator and oscillator are disabled. In this low-power mode, switching occ ...
... Drive SKIPB low to select the normal mode of operation. In this mode, the device operates in PWM only when driving medium to heavy loads. As the load current decreases and crosses the low-power idle-mode threshold, the PWM comparator and oscillator are disabled. In this low-power mode, switching occ ...
MAX16955 36V, 1MHz Step-Down Controller with Low Operating Current General Description
... The MAX16955 is a current-mode, synchronous PWM step-down controller designed to operate with input voltages from 3.5V to 36V while using only 50μA of quiescent current at no load. The switching frequency is adjustable from 220kHz to 1MHz by an external resistor and can be synchronized to an externa ...
... The MAX16955 is a current-mode, synchronous PWM step-down controller designed to operate with input voltages from 3.5V to 36V while using only 50μA of quiescent current at no load. The switching frequency is adjustable from 220kHz to 1MHz by an external resistor and can be synchronized to an externa ...
Power Electronics Prof. B. G. Fernandes Department of Electrical
... output voltage is 0. I said that I can, you can have this situation only if the load is pure inductor. So, power transfer to the load is 0 if I neglect the inverter losses or in other words, if the inverter if the power electronic converter efficiency is 1, power input is also 0. It can happen only ...
... output voltage is 0. I said that I can, you can have this situation only if the load is pure inductor. So, power transfer to the load is 0 if I neglect the inverter losses or in other words, if the inverter if the power electronic converter efficiency is 1, power input is also 0. It can happen only ...
FNA40860 Motion SPM 45 Series FNA40860 Motio
... 11. RC coupling at each input (parts shown dotted) might change depending on the PWM control scheme in the application and the wiring impedance of the application’s printed circuit board. The input signal section of the Motion SPM® 45 product integrates a 5 k(typ.) pull-down resistor. Therefore, w ...
... 11. RC coupling at each input (parts shown dotted) might change depending on the PWM control scheme in the application and the wiring impedance of the application’s printed circuit board. The input signal section of the Motion SPM® 45 product integrates a 5 k(typ.) pull-down resistor. Therefore, w ...
Equivalent_Resistance
... • A waveform that vertically occupies most of display will have more measurement accuracy than a waveform that is small on the display. • Best accuracy seems to require at least two waveforms horizontally. • The measured values will be reasonably accurate as long as the scope display is running. • I ...
... • A waveform that vertically occupies most of display will have more measurement accuracy than a waveform that is small on the display. • Best accuracy seems to require at least two waveforms horizontally. • The measured values will be reasonably accurate as long as the scope display is running. • I ...
NO MEMORY. AS SOON AS INPUT IS GIVEN (after a brief delay
... – Key issue: no memory is used in building these circuits. ...
... – Key issue: no memory is used in building these circuits. ...
18-A 3.3-V Input Nonisolated Wide-Output Adjust SIP Module (Rev. A)
... For applications with load transients (sudden changes in load current), regulator response benefits from external output capacitance. The recommended output capacitance of 330 µF allows the module to meet its transient response specification. For most applications, a high-quality computer-grade alum ...
... For applications with load transients (sudden changes in load current), regulator response benefits from external output capacitance. The recommended output capacitance of 330 µF allows the module to meet its transient response specification. For most applications, a high-quality computer-grade alum ...
