TVS Diode Array SPA SP724 Datasheet
... The SP724 is comprised of bipolar SCR/diode structures to protect up to four independent lines by clamping transients of either polarity to the power supply rails. The SP724 offers very low leakage (1nA Typical) and low input capacitance (3pF Typical). Additionally, the SP724 is rated to withstand t ...
... The SP724 is comprised of bipolar SCR/diode structures to protect up to four independent lines by clamping transients of either polarity to the power supply rails. The SP724 offers very low leakage (1nA Typical) and low input capacitance (3pF Typical). Additionally, the SP724 is rated to withstand t ...
MAX9647/MAX9648 General-Purpose, Low-Voltage, Tiny Pack Comparators EVALUATION KIT AVAILABLE
... The MAX9647/MAX9648 comparators are drop-in, pin-forpin compatible replacements for the LMX331/LMX331H. The MAX9648 has the added benefit of internal hysteresis to provide noise immunity, preventing output oscillations even with slow moving input signals. Advantages of the ICs include low supply vol ...
... The MAX9647/MAX9648 comparators are drop-in, pin-forpin compatible replacements for the LMX331/LMX331H. The MAX9648 has the added benefit of internal hysteresis to provide noise immunity, preventing output oscillations even with slow moving input signals. Advantages of the ICs include low supply vol ...
ELECTRONIC ROOM TEMPERATURE CONTROLLER RTB 648
... (see 3. SENSOR & ACCESSORIES). • For centralised control of several fan-coils: – By connecting all the controllers (max. 239) to a single central display unit (UMT 704 c4 or higher), by means of C=Bus parallel connection it is possible to see and adjust all the setting parameters of each single cont ...
... (see 3. SENSOR & ACCESSORIES). • For centralised control of several fan-coils: – By connecting all the controllers (max. 239) to a single central display unit (UMT 704 c4 or higher), by means of C=Bus parallel connection it is possible to see and adjust all the setting parameters of each single cont ...
FDN304P P-Channel 1.8V Specified PowerTrench MOSFET
... 2. A critical component is any component of a life systems which, (a) are intended for surgical implant into support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when pr ...
... 2. A critical component is any component of a life systems which, (a) are intended for surgical implant into support device or system whose failure to perform can the body, or (b) support or sustain life, or (c) whose be reasonably expected to cause the failure of the life failure to perform when pr ...
reactive power and voltage control issues in electric
... additional heating of the lines and voltage drops in the network. 4 The generation of reactive power can limit the generation of real power. So, one primary dilemma with reactive power is that a sufficient quantity of it is needed to provide the loads and losses in the network, but having too much r ...
... additional heating of the lines and voltage drops in the network. 4 The generation of reactive power can limit the generation of real power. So, one primary dilemma with reactive power is that a sufficient quantity of it is needed to provide the loads and losses in the network, but having too much r ...
Installation Testing Power
... Distribution ........................................................................................................................... P-13 Grounding............................................................................................................................. P-14 Emergency Shutdown ...
... Distribution ........................................................................................................................... P-13 Grounding............................................................................................................................. P-14 Emergency Shutdown ...
AD8346 数据手册DataSheet 下载
... I Channel Baseband Positive Input Pin. Input should be dc-biased to approximately 1.2 V. Nominal characterized ac swing is 1 V p-p (0.7 V to 1.7 V). This makes the differential input 2 V p-p when IBBN is 180 degrees out of phase from IBBP. I Channel Baseband Negative Input Pin. Input should be dc-bi ...
... I Channel Baseband Positive Input Pin. Input should be dc-biased to approximately 1.2 V. Nominal characterized ac swing is 1 V p-p (0.7 V to 1.7 V). This makes the differential input 2 V p-p when IBBN is 180 degrees out of phase from IBBP. I Channel Baseband Negative Input Pin. Input should be dc-bi ...
HMC368LP4 / 368LP4E
... amp-doubler-amps utilizing GaAs PHEMT technology in 4 x 4 mm leadless surface mount packages. When driven by a +2 dBm signal, the multiplier provides +15 dBm typical output power from 9 to 16 GHz. The Fo and the 3Fo isolations are 18 dB typical. The low additive SSB phase noise of -140 dBc/Hz at 100 ...
... amp-doubler-amps utilizing GaAs PHEMT technology in 4 x 4 mm leadless surface mount packages. When driven by a +2 dBm signal, the multiplier provides +15 dBm typical output power from 9 to 16 GHz. The Fo and the 3Fo isolations are 18 dB typical. The low additive SSB phase noise of -140 dBc/Hz at 100 ...
AD8628
... amplifiers. Using Analog Devices, Inc., topology, these zerodrift amplifiers combine low cost with high accuracy and low noise. No external capacitor is required. In addition, the AD8628/ AD8629/AD8630 greatly reduce the digital switching noise found in most chopper-stabilized amplifiers. With an of ...
... amplifiers. Using Analog Devices, Inc., topology, these zerodrift amplifiers combine low cost with high accuracy and low noise. No external capacitor is required. In addition, the AD8628/ AD8629/AD8630 greatly reduce the digital switching noise found in most chopper-stabilized amplifiers. With an of ...
Lecture15-10
... pulsar is out of nuclear fuel, where does all this energy come from ? • The angular speed of the pulsar, and so the rotational kinetic energy, is going down over time. This kinetic energy is converted into the energy coming out of that star. • calculate the rotational kinetic energy at the beginning ...
... pulsar is out of nuclear fuel, where does all this energy come from ? • The angular speed of the pulsar, and so the rotational kinetic energy, is going down over time. This kinetic energy is converted into the energy coming out of that star. • calculate the rotational kinetic energy at the beginning ...
A 1-V CMOS Current Reference With Temperature and Process
... combined temperature and process variations of 5% obtained on a circuit fabricated in a 0.15- m CMOS process. This paper describes a CMOS current reference based on a low supply bandgap voltage reference (BGR) in order to provide a temperature compensated voltage. The temperature compensated current ...
... combined temperature and process variations of 5% obtained on a circuit fabricated in a 0.15- m CMOS process. This paper describes a CMOS current reference based on a low supply bandgap voltage reference (BGR) in order to provide a temperature compensated voltage. The temperature compensated current ...
4.5V to 18V Input, 5A/5A Dual Synchronous
... The junction-to-ambient thermal resistance under natural convection is obtained in a simulation on a JEDEC-standard, high-K board, as specified in JESD51-7, in an environment described in JESD51-2a. The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the pack ...
... The junction-to-ambient thermal resistance under natural convection is obtained in a simulation on a JEDEC-standard, high-K board, as specified in JESD51-7, in an environment described in JESD51-2a. The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the pack ...
LT1014D-EP
... The LT1014D is a quad precision operational amplifier with 14-pin industry-standard configuration. It features low offset-voltage temperature coefficient, high gain, low supply current, and low noise. The LT1014D can be operated with both dual ±15-V and single 5-V power supplies. The common-mode inp ...
... The LT1014D is a quad precision operational amplifier with 14-pin industry-standard configuration. It features low offset-voltage temperature coefficient, high gain, low supply current, and low noise. The LT1014D can be operated with both dual ±15-V and single 5-V power supplies. The common-mode inp ...
Circuit models for a..
... In addition, each equivalent circuit model uses the same two impedance values— the input impedance Z in and output impedance Zout . Q: So what are these models good for? A: Say we wish to analyze a circuit in which an amplifier is but one component. Instead of needing to analyze the entire amplifier ...
... In addition, each equivalent circuit model uses the same two impedance values— the input impedance Z in and output impedance Zout . Q: So what are these models good for? A: Say we wish to analyze a circuit in which an amplifier is but one component. Instead of needing to analyze the entire amplifier ...
Discrimination of residual-current protective
... The factors 1.35 and 2 are based on standard maximum manufacturing tolerances for MV fuses and LV circuit-breakers. For MV relays associated to MV circuit-breakers: all parts of the minimum MV CB curve must be located to the right of the LV CB curve by a factor of 1.35 or more (e.g. where, at time T ...
... The factors 1.35 and 2 are based on standard maximum manufacturing tolerances for MV fuses and LV circuit-breakers. For MV relays associated to MV circuit-breakers: all parts of the minimum MV CB curve must be located to the right of the LV CB curve by a factor of 1.35 or more (e.g. where, at time T ...
4.5V to 18V Input, 5A/5A Dual Synchronous Step
... The junction-to-ambient thermal resistance under natural convection is obtained in a simulation on a JEDEC-standard, high-K board, as specified in JESD51-7, in an environment described in JESD51-2a. The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the pack ...
... The junction-to-ambient thermal resistance under natural convection is obtained in a simulation on a JEDEC-standard, high-K board, as specified in JESD51-7, in an environment described in JESD51-2a. The junction-to-case (top) thermal resistance is obtained by simulating a cold plate test on the pack ...
MC100LVEL14 - 3.3 V ECL 1:5 Clock Distribution Chip
... ECLinPS is a trademark of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other coun ...
... ECLinPS is a trademark of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other coun ...
IEEE SM 01 Paper
... PWM technique for the control of the IGBT-based bridges. Furthermore, the PWM technique provides an unrestricted control of both positive and negative sequence voltages. This enables a reliable operation of the BTB tie under unbalanced conditions of the connected AC systems. Furthermore, the tie can ...
... PWM technique for the control of the IGBT-based bridges. Furthermore, the PWM technique provides an unrestricted control of both positive and negative sequence voltages. This enables a reliable operation of the BTB tie under unbalanced conditions of the connected AC systems. Furthermore, the tie can ...
Integration of Distributed Generation in Low Voltage Networks
... Where possible, the nominal, or base, voltage level should be specified. Voltage sags are usually associated with system faults but can also be caused by switching of heavy loads or starting of large motors. Figure 2 shows a typical voltage sag that can be associated with a single line-toground (SLG ...
... Where possible, the nominal, or base, voltage level should be specified. Voltage sags are usually associated with system faults but can also be caused by switching of heavy loads or starting of large motors. Figure 2 shows a typical voltage sag that can be associated with a single line-toground (SLG ...
步进电机的物理原理
... motors can be run in half-steps, and some controllers can handle smaller fractional steps or microsteps. For both permanent magnet and variable reluctance stepping motors, if just one winding of the motor is energised, the rotor (under no load) will snap to a fixed angle and then hold that angle unt ...
... motors can be run in half-steps, and some controllers can handle smaller fractional steps or microsteps. For both permanent magnet and variable reluctance stepping motors, if just one winding of the motor is energised, the rotor (under no load) will snap to a fixed angle and then hold that angle unt ...
FAN25800 500 mA, Low-I , Low-Noise, LDO Regulator
... The FAN25800 is a linear low-dropout (LDO) regulator that has high PSRR and low output noise. The enable control pin can be used to shut down the device and disconnect the output load from the input. During shutdown, the supply current drops below 1 µA. The LDO is designed to be stable with space-s ...
... The FAN25800 is a linear low-dropout (LDO) regulator that has high PSRR and low output noise. The enable control pin can be used to shut down the device and disconnect the output load from the input. During shutdown, the supply current drops below 1 µA. The LDO is designed to be stable with space-s ...
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.