E2V Technologies CX1725A, CX1725AX Air Cooled, Hollow Anode
... 11. Negative bias of 100 to 200 V must be applied to grid 2 to ensure anode voltage hold-off. 12. During both the drive pulse period and during recovery when the current flow is reversed. 13. DC negative bias voltages must not be applied to grid 1. 14. The optimum grid 1 pulse current is the maximum ...
... 11. Negative bias of 100 to 200 V must be applied to grid 2 to ensure anode voltage hold-off. 12. During both the drive pulse period and during recovery when the current flow is reversed. 13. DC negative bias voltages must not be applied to grid 1. 14. The optimum grid 1 pulse current is the maximum ...
P84425
... Peak Current” of an individual strobe (across the expected voltage range of the strobe), then multiply these values by the total number of strobes; be sure to add the currents for any other appliances, including audible signaling appliances, powered by the same source and include any required safety ...
... Peak Current” of an individual strobe (across the expected voltage range of the strobe), then multiply these values by the total number of strobes; be sure to add the currents for any other appliances, including audible signaling appliances, powered by the same source and include any required safety ...
LT8630 - 100V, 0.6A Synchronous Micropower
... The LT8630 is a monolithic, variable frequency, current mode step-down DC/DC converter. When the voltage on the EN/UV pin is below its 1.19V threshold, the LT8630 is shutdown and draws less than 5µA from the input supply. When the EN/UV pin is driven above 1.19V, the internal bias circuits turn on g ...
... The LT8630 is a monolithic, variable frequency, current mode step-down DC/DC converter. When the voltage on the EN/UV pin is below its 1.19V threshold, the LT8630 is shutdown and draws less than 5µA from the input supply. When the EN/UV pin is driven above 1.19V, the internal bias circuits turn on g ...
ee6401 electrical machines-i
... considered to be of infinite permeability. The motion of the plunger is constrained such that its position is limitedto 0 £ x £ w . There are two windings on this magnetic circuit. The first has N1 turns and carries a constant dc current I0. The second, which has N2 turns, is open-circuited and can ...
... considered to be of infinite permeability. The motion of the plunger is constrained such that its position is limitedto 0 £ x £ w . There are two windings on this magnetic circuit. The first has N1 turns and carries a constant dc current I0. The second, which has N2 turns, is open-circuited and can ...
AAT4674 数据资料DataSheet下载
... LOW (logic ‘0’), and when the SEL pin is HIGH (logic ‘1’) then the supply on IN2 is connected to the OUT pin. Consult the above “Truth Table” for the summarized AA4674-1 operational details. The two internal power switches are current limited and the limiting thresholds can be programmed through the ...
... LOW (logic ‘0’), and when the SEL pin is HIGH (logic ‘1’) then the supply on IN2 is connected to the OUT pin. Consult the above “Truth Table” for the summarized AA4674-1 operational details. The two internal power switches are current limited and the limiting thresholds can be programmed through the ...
AAT2606 数据资料DataSheet下载
... Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operati ...
... Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operati ...
BD6586MUV
... BD6586MUV has thermal shut down function. The thermal shut down works at 175°C or higher, and while holding the setting of EN1, EN2 control from the outside, turns into non operation condition from operation condition. And at 175°C or below, the IC gets back to its normal operation. 5) Over Current ...
... BD6586MUV has thermal shut down function. The thermal shut down works at 175°C or higher, and while holding the setting of EN1, EN2 control from the outside, turns into non operation condition from operation condition. And at 175°C or below, the IC gets back to its normal operation. 5) Over Current ...
TPS70202 数据资料 dataSheet 下载
... over the full range of output current and full range of temperature). This LDO family also features a sleep mode; applying a high signal to EN1 or EN2 (enable) shuts down regulator 1 or regulator 2, respectively. When a high signal is applied to both EN1 and EN2, both regulators enter sleep mode, th ...
... over the full range of output current and full range of temperature). This LDO family also features a sleep mode; applying a high signal to EN1 or EN2 (enable) shuts down regulator 1 or regulator 2, respectively. When a high signal is applied to both EN1 and EN2, both regulators enter sleep mode, th ...
Regulators for High
... further. The dropout voltage is the input/output voltage differential at the point where the ripple just barely appears. With a 100mA load, dropout can be anywhere from IV to 1.8V in a properly functioning regulator. (There's more on the dropout issue later in this article.) Transformers and Raw Sup ...
... further. The dropout voltage is the input/output voltage differential at the point where the ripple just barely appears. With a 100mA load, dropout can be anywhere from IV to 1.8V in a properly functioning regulator. (There's more on the dropout issue later in this article.) Transformers and Raw Sup ...
S225-20-1
... are regulating autotransformers. They provide four-step feeder voltage regulation. A solid-state control sensesthe need for voltage correction and a motor-operated tap changer automatically provides four-step voltage boost or buck (depending on connection) within a six- or tenpercent range of regula ...
... are regulating autotransformers. They provide four-step feeder voltage regulation. A solid-state control sensesthe need for voltage correction and a motor-operated tap changer automatically provides four-step voltage boost or buck (depending on connection) within a six- or tenpercent range of regula ...
XC2301 Series：DATA SHEET
... before use, to confirm that the information in this datasheet is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this datasheet. 3. Please ensure suitable shipping controls (including ...
... before use, to confirm that the information in this datasheet is up to date. 2. We assume no responsibility for any infringement of patents, patent rights, or other rights arising from the use of any information and circuitry in this datasheet. 3. Please ensure suitable shipping controls (including ...
MAX8798 Internal-Switch Boost Regulator with Integrated 3-Channel Scan Driver for TFT LCDs
... regulator; a high-speed operational amplifier; a digitally adjustable VCOM calibration device with nonvolatile memory; an I2C interface; and a high-voltage, level-shifting scan driver. The device is optimized for thin-film transistor (TFT) liquid-crystal display (LCD) applications. The step-up DC-DC ...
... regulator; a high-speed operational amplifier; a digitally adjustable VCOM calibration device with nonvolatile memory; an I2C interface; and a high-voltage, level-shifting scan driver. The device is optimized for thin-film transistor (TFT) liquid-crystal display (LCD) applications. The step-up DC-DC ...
TPS2379 - Texas Instruments
... The CDB pin can inhibit downstream converter start up by keeping the soft start pin low. Figure 16 shows where the CDB connects to the SS pin of a UCC2897A DC-DC controller. Because CDB is an open drain output, it will not affect the soft start capacitor charge time when it deasserts. The CDB pin ca ...
... The CDB pin can inhibit downstream converter start up by keeping the soft start pin low. Figure 16 shows where the CDB connects to the SS pin of a UCC2897A DC-DC controller. Because CDB is an open drain output, it will not affect the soft start capacitor charge time when it deasserts. The CDB pin ca ...
LTC3550-1
... current to maintain a constant die temperature during high power operation or high ambient temperature conditions. The float voltage is fixed at 4.2V and the charge currents are programmed with external resistors. The LTC3550-1 terminates the charge cycle when the charge current drops below the progra ...
... current to maintain a constant die temperature during high power operation or high ambient temperature conditions. The float voltage is fixed at 4.2V and the charge currents are programmed with external resistors. The LTC3550-1 terminates the charge cycle when the charge current drops below the progra ...
Reduced Energy Decoding of MPEG Streams
... the display hardware, which displays audio and video frames simultaneously. For double buffering, each display buffer has minimum capacity of two frames. Deeper buffers increase scheduling flexibility. The order of decoding and display can differ for video. This difference must be accounted for by the sch ...
... the display hardware, which displays audio and video frames simultaneously. For double buffering, each display buffer has minimum capacity of two frames. Deeper buffers increase scheduling flexibility. The order of decoding and display can differ for video. This difference must be accounted for by the sch ...
Chapter 2 Analysis of Power System Stability by Classical
... then the system is said to be asymptotically stable. If at least one eigen value has positive real part then the system is unstable. If at least one complex conjugate pair of eigen values have zero real parts then the system is called as marginally stable with sustained oscillations. Form the above ...
... then the system is said to be asymptotically stable. If at least one eigen value has positive real part then the system is unstable. If at least one complex conjugate pair of eigen values have zero real parts then the system is called as marginally stable with sustained oscillations. Form the above ...
EET307: TRIAC+ lamp dimmer application msw
... During the conduction time a certain quantity of charges is injected into the structure. During turn-off of one zone an excess charge remains, particularly in the region of the gate, and this can in certain cases result in the firing of the other conduction zone at the moment when the supply voltage ...
... During the conduction time a certain quantity of charges is injected into the structure. During turn-off of one zone an excess charge remains, particularly in the region of the gate, and this can in certain cases result in the firing of the other conduction zone at the moment when the supply voltage ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.