LM78S40 Switching Voltage Regulator Applications
... A D.C. power supply is usually regulated by some type of feedback circuit that senses any change in the D.C. output and develops a control signal to compensate for this change. This feedback maintains an essentially constant output. In a monolithic regulator, the output voltage is sampled and a high ...
... A D.C. power supply is usually regulated by some type of feedback circuit that senses any change in the D.C. output and develops a control signal to compensate for this change. This feedback maintains an essentially constant output. In a monolithic regulator, the output voltage is sampled and a high ...
DPR-901ii User`s Manual
... The Green and Yellow wire of the mains cord must always be connected to an installation Safety Earth or Ground. The Earth is essential for personal safety as well as the correct operation of the system, and is internally connected to all exposed metal surfaces. Any rack framework into which this uni ...
... The Green and Yellow wire of the mains cord must always be connected to an installation Safety Earth or Ground. The Earth is essential for personal safety as well as the correct operation of the system, and is internally connected to all exposed metal surfaces. Any rack framework into which this uni ...
FSB50825US Motion SPM 5 Series ®
... 2. RC-coupling (R5 and C5, R4 and C6) and C4 at each input of Motion SPM® 5 product and MCU are useful to prevent improper input signal caused by surge-noise. 3. The voltage-drop across R3 affects the low-side switching performance and the bootstrap characteristics since it is placed between COM and ...
... 2. RC-coupling (R5 and C5, R4 and C6) and C4 at each input of Motion SPM® 5 product and MCU are useful to prevent improper input signal caused by surge-noise. 3. The voltage-drop across R3 affects the low-side switching performance and the bootstrap characteristics since it is placed between COM and ...
ThunderPower 535
... charging your batteries. Do not leave the Li-poly batteries unattended while charging.
①
Ultra high-speed digital power syste m
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Light weight and fully capable of charging up to 3500mA and 5cells in series.
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Easy setting for various battery pack parameters.
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Reverse polarity protection ...
... charging your batteries. Do not leave the Li-poly batteries unattended while charging.
International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.1, pp. 1743-1748
... VSI and CSI. The VSI topology based DVR has buck type output voltage characteristics thereby limiting the maximum voltage that can be attained. In CSI topology an additional dc–dc buck (or boost) converter is needed. The additional power conversion stage increases system cost and lower efficiency an ...
... VSI and CSI. The VSI topology based DVR has buck type output voltage characteristics thereby limiting the maximum voltage that can be attained. In CSI topology an additional dc–dc buck (or boost) converter is needed. The additional power conversion stage increases system cost and lower efficiency an ...
Processor, Bus Driver, and Latches
... Amplification must take place to guarantee proper A/D conversion: Amplification using LF356 op-amp (easy, low noise, cheap) ...
... Amplification must take place to guarantee proper A/D conversion: Amplification using LF356 op-amp (easy, low noise, cheap) ...
Basics of Electricity
... • Power Transformer is a term given to a transformer used to transfer power for voltages usually higher than 69kV • Most power transformers are three-phase • Power transformers can step-up or step-down the voltage • Other capabilities, such as tap changing equipment can be added to a step-up or step ...
... • Power Transformer is a term given to a transformer used to transfer power for voltages usually higher than 69kV • Most power transformers are three-phase • Power transformers can step-up or step-down the voltage • Other capabilities, such as tap changing equipment can be added to a step-up or step ...
BD90610EFJ-C
... reset. However, since the TSD is designed to protect the IC, the chip temperature should be provided with the thermal shutdown detection temperature of less than approximately 150 °C. ・OCP (Over Current Protection) OCP is activated when the voltage between the drain and source (on-resistance × load ...
... reset. However, since the TSD is designed to protect the IC, the chip temperature should be provided with the thermal shutdown detection temperature of less than approximately 150 °C. ・OCP (Over Current Protection) OCP is activated when the voltage between the drain and source (on-resistance × load ...
Electronic Troubleshooting
... D1 and R1 are used to prevent coil kickback voltage from growing high enough to damage Q1 or other components » Normally reversed biased when solenoid is energized » Kickback voltage can forward bias D1 ...
... D1 and R1 are used to prevent coil kickback voltage from growing high enough to damage Q1 or other components » Normally reversed biased when solenoid is energized » Kickback voltage can forward bias D1 ...
TPS543x 3-A, Wide Input Range, Step-Down
... TPS543x reducing the supply current to 18 µA. An internal pullup current source enables operation when the ENA pin is floating. The TPS543x includes an internal slow-start circuit that slows the output rise time during start up to reduce in rush current and output voltage overshoot. The minimum outp ...
... TPS543x reducing the supply current to 18 µA. An internal pullup current source enables operation when the ENA pin is floating. The TPS543x includes an internal slow-start circuit that slows the output rise time during start up to reduce in rush current and output voltage overshoot. The minimum outp ...
LT1107CS8 WORD
... switch is cycled when the feedback pin voltage drops below the reference voltage. Circuit operation can best be understood by referring to the LT1107 block diagram. Comparator A1 compares the feedback (FB) pin voltage with the 1.25V reference signal. When FB drops below 1.25V, A1 switches on the 63k ...
... switch is cycled when the feedback pin voltage drops below the reference voltage. Circuit operation can best be understood by referring to the LT1107 block diagram. Comparator A1 compares the feedback (FB) pin voltage with the 1.25V reference signal. When FB drops below 1.25V, A1 switches on the 63k ...
Translinear Peak Detector Circuit for Sinusoidal Signal
... This paper presents a design of a fast peak detector circuit for constant frequency sinusoidal signal based on the translinear principle. This detector is based on the concept of orthogonal function set. The proposed circuit has a very simple, compact structure and handles load changes quickly with ...
... This paper presents a design of a fast peak detector circuit for constant frequency sinusoidal signal based on the translinear principle. This detector is based on the concept of orthogonal function set. The proposed circuit has a very simple, compact structure and handles load changes quickly with ...
HMC-AUH317 数据资料DataSheet下载
... The HMC-AUH317 is a high dynamic range, three stage GaAs HEMT MMIC Medium Power Amplifier which operates between 81 and 86 GHz. The HMCAUH317 provides 22 dB of gain, and an output power of +17.5 dBm at 1 dB compression from a +4V supply voltage. All bond pads and the die backside are Ti/Au metallize ...
... The HMC-AUH317 is a high dynamic range, three stage GaAs HEMT MMIC Medium Power Amplifier which operates between 81 and 86 GHz. The HMCAUH317 provides 22 dB of gain, and an output power of +17.5 dBm at 1 dB compression from a +4V supply voltage. All bond pads and the die backside are Ti/Au metallize ...
A magnetically isolated gate driver for high
... The construction of a high voltage semiconductor switch is a frequent problem in power electronics. The use of a single insulated-gate device such as a MOSFET or IGBT to block a voltage in excess of 5kV becomes uneconomical in many applications due to size and packaging constraints. As an alternativ ...
... The construction of a high voltage semiconductor switch is a frequent problem in power electronics. The use of a single insulated-gate device such as a MOSFET or IGBT to block a voltage in excess of 5kV becomes uneconomical in many applications due to size and packaging constraints. As an alternativ ...
FXMA2104 Dual-Supply, 4-Bit Voltage Translator / Buffer /
... specification voltage levels. External pull-up resistors are required. The device is designed so that the A port tracks the VCCA level and the B port tracks the VCCB level. This allows for bi-directional A/B port voltage translation between any two levels from 1.65V to 5.5V. VCCA can equal VCCB from ...
... specification voltage levels. External pull-up resistors are required. The device is designed so that the A port tracks the VCCA level and the B port tracks the VCCB level. This allows for bi-directional A/B port voltage translation between any two levels from 1.65V to 5.5V. VCCA can equal VCCB from ...
Download PGR-6101 Datasheet
... Customizable insulation resistance setpoints for maximum protection Adjustable trip delay for quick protection and system coordination Two Form C output contacts for ground fault and insulation-resistance fault Two analog outputs indicate insulation resistance and ground-fault current Alarms when CT ...
... Customizable insulation resistance setpoints for maximum protection Adjustable trip delay for quick protection and system coordination Two Form C output contacts for ground fault and insulation-resistance fault Two analog outputs indicate insulation resistance and ground-fault current Alarms when CT ...
LM4559F
... Description of Electrical Characteristics Described here are the terms of electric characteristics used in this datasheet. Items and symbols used are also shown. Note that item name, symbol and their meaning may differ from those on other manufacturer’s document or general documents. 1. Absolute max ...
... Description of Electrical Characteristics Described here are the terms of electric characteristics used in this datasheet. Items and symbols used are also shown. Note that item name, symbol and their meaning may differ from those on other manufacturer’s document or general documents. 1. Absolute max ...
Advances In Arc-Handling In Reactive And Other
... Contrary to conventional wisdom, insulators can be sputtered with a dc potential. The problem is that it cannot be sustained for any length of time. In dc sputtering of metals, the target is conductive. A negative potential is applied to the target and this attracts positive ions from the plasma (ge ...
... Contrary to conventional wisdom, insulators can be sputtered with a dc potential. The problem is that it cannot be sustained for any length of time. In dc sputtering of metals, the target is conductive. A negative potential is applied to the target and this attracts positive ions from the plasma (ge ...
BA30E00WHFP
... When testing the IC on an application board, connecting a capacitor to a pin with low impedance subjects the IC to stress. Always discharge capacitors after each process or step. Always turn the IC's power supply off before connecting it to or removing it from a jig or fixture during the inspection ...
... When testing the IC on an application board, connecting a capacitor to a pin with low impedance subjects the IC to stress. Always discharge capacitors after each process or step. Always turn the IC's power supply off before connecting it to or removing it from a jig or fixture during the inspection ...
Sample Report
... This is only a short term or temporary measure.) 2. Forced (fan) cooling on the transformer. (Note: This is only a short term or temporary measure and carries the additional problem of blowing dust/dirt into the transformer case and windings.) 3. Replace the transformer with a K-factor rated distrib ...
... This is only a short term or temporary measure.) 2. Forced (fan) cooling on the transformer. (Note: This is only a short term or temporary measure and carries the additional problem of blowing dust/dirt into the transformer case and windings.) 3. Replace the transformer with a K-factor rated distrib ...
Industry’s lowest-power MCUs for always-on sensor processing NXP 100 MHz Cortex-M4F/M0+
... breakthrough in ultra-low-power performance for always-on sensor processing. In an always-on application, the LPC54100 operates in a power-down mode while listening for sensor data. In this low-power state, the LPC54100 only draws 3 µA of current. When sensor data is available, either core can wake ...
... breakthrough in ultra-low-power performance for always-on sensor processing. In an always-on application, the LPC54100 operates in a power-down mode while listening for sensor data. In this low-power state, the LPC54100 only draws 3 µA of current. When sensor data is available, either core can wake ...
BD9060F-C
... In order to prevent thermal destruction/thermal runway of the IC, the TSD block will turn OFF the output when the chip temperature reaches approximately 150°C or more. When the chip temperature falls to a specified level, the output will be reset. However, since the TSD is designed to protect the IC ...
... In order to prevent thermal destruction/thermal runway of the IC, the TSD block will turn OFF the output when the chip temperature reaches approximately 150°C or more. When the chip temperature falls to a specified level, the output will be reset. However, since the TSD is designed to protect the IC ...
Switched-mode power supply
A switched-mode power supply (switching-mode power supply, switch-mode power supply, SMPS, or switcher) is an electronic power supply that incorporates a switching regulator to convert electrical power efficiently. Like other power supplies, an SMPS transfers power from a source, like mains power, to a load, such as a personal computer, while converting voltage and current characteristics. Unlike a linear power supply, the pass transistor of a switching-mode supply continually switches between low-dissipation, full-on and full-off states, and spends very little time in the high dissipation transitions, which minimizes wasted energy. Ideally, a switched-mode power supply dissipates no power. Voltage regulation is achieved by varying the ratio of on-to-off time. In contrast, a linear power supply regulates the output voltage by continually dissipating power in the pass transistor. This higher power conversion efficiency is an important advantage of a switched-mode power supply. Switched-mode power supplies may also be substantially smaller and lighter than a linear supply due to the smaller transformer size and weight.Switching regulators are used as replacements for linear regulators when higher efficiency, smaller size or lighter weight are required. They are, however, more complicated; their switching currents can cause electrical noise problems if not carefully suppressed, and simple designs may have a poor power factor.