PS9505,PS9505L1,PS9505L2,PS9505L3 Data Sheet Preliminary
... (2) When designing the printed wiring board, ensure that the pattern of the IGBT collectors/emitters is not too close to the input block pattern of the photocoupler. If the pattern is too close to the input block and coupling occurs, a sudden fluctuation in the voltage on the IGBT output side might ...
... (2) When designing the printed wiring board, ensure that the pattern of the IGBT collectors/emitters is not too close to the input block pattern of the photocoupler. If the pattern is too close to the input block and coupling occurs, a sudden fluctuation in the voltage on the IGBT output side might ...
Microelectromechanical Devices
... potential for resonance between the capacitors and the motor inductance. Care must be taken to avoid impressing current harmonics into the motor/capacitor network which will excite one of the system resonance frequencies. This can be avoided by careful use of PWM. However, since the motor parameters ...
... potential for resonance between the capacitors and the motor inductance. Care must be taken to avoid impressing current harmonics into the motor/capacitor network which will excite one of the system resonance frequencies. This can be avoided by careful use of PWM. However, since the motor parameters ...
Flight Controller Manual
... QUAD-ROTOR AUTOPILOT is an excellent autopilot system offering tremendous flight features for low altitude multi-rotor working in restricted space compared to normal helicopter. It is not a toy when installed in multi-rotors of any size. Despite our efforts in making the controller to operate in the ...
... QUAD-ROTOR AUTOPILOT is an excellent autopilot system offering tremendous flight features for low altitude multi-rotor working in restricted space compared to normal helicopter. It is not a toy when installed in multi-rotors of any size. Despite our efforts in making the controller to operate in the ...
AYK 550 Air-Modulator
... Theory of Operation The pump and fan control macro (HVAC PFC) of the Air-Mod provides on/off commands to control up to three constant speed pumps or fans operating in parallel with the pum or fan controlled by the Air-Mod. The PID Setpoint Controller in the Air-Mod controls the proces pressure or ow ...
... Theory of Operation The pump and fan control macro (HVAC PFC) of the Air-Mod provides on/off commands to control up to three constant speed pumps or fans operating in parallel with the pum or fan controlled by the Air-Mod. The PID Setpoint Controller in the Air-Mod controls the proces pressure or ow ...
Current-Fed Inverters Voltage
... potential for resonance between the capacitors and the motor inductance. Care must be taken to avoid impressing current harmonics into the motor/capacitor network which will excite one of the system resonance frequencies. This can be avoided by careful use of PWM. However, since the motor parameters ...
... potential for resonance between the capacitors and the motor inductance. Care must be taken to avoid impressing current harmonics into the motor/capacitor network which will excite one of the system resonance frequencies. This can be avoided by careful use of PWM. However, since the motor parameters ...
MAX1774 Dual, High-Efficiency, Step-Down Converter with Backup Battery Switchover General Description
... Converter with Backup Battery Switchover (Figure 1, VIN = VINS = +12V, VINC = VCS- = VCS+ = +3.3V, VCORE = +1.8V, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) ...
... Converter with Backup Battery Switchover (Figure 1, VIN = VINS = +12V, VINC = VCS- = VCS+ = +3.3V, VCORE = +1.8V, TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) ...
PDF
... III. Proposed Circuit We can get the fully domino logics in two ways. 1) Just by excluding clock input PMOS 2) Or just by replacing the clock signal with an Enble signal In the first circuit we are excluding clock input PMOS transistor and we are using a weak PMOS instead of clock driver. Weak devic ...
... III. Proposed Circuit We can get the fully domino logics in two ways. 1) Just by excluding clock input PMOS 2) Or just by replacing the clock signal with an Enble signal In the first circuit we are excluding clock input PMOS transistor and we are using a weak PMOS instead of clock driver. Weak devic ...
TPS75003 - Texas Instruments
... solution for FPGA, DSP and other multi-supply applications. The device has been tested with and meets all of the Xilinx Spartan-3, Spartan-3E and Spartan-3L start-up profile requirements, including monotonic voltage ramp and minimum voltage rail rise time. Independent Enables for each output allow s ...
... solution for FPGA, DSP and other multi-supply applications. The device has been tested with and meets all of the Xilinx Spartan-3, Spartan-3E and Spartan-3L start-up profile requirements, including monotonic voltage ramp and minimum voltage rail rise time. Independent Enables for each output allow s ...
PDF
... power conversion from AC to DC and then DC to large, costly and THD is low, so simple circuit AC as per requirement, the cascaded inverter is best complex filter can be used. suitable [8]. With its modularity and flexibility, the circuit is required. cascaded multilevel inverter shows supremacy in H ...
... power conversion from AC to DC and then DC to large, costly and THD is low, so simple circuit AC as per requirement, the cascaded inverter is best complex filter can be used. suitable [8]. With its modularity and flexibility, the circuit is required. cascaded multilevel inverter shows supremacy in H ...
TB67S269FTG
... maximum junction temperature, Tj (MAX), will not exceed 120°C. Caution）Absolute maximum ratings The absolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded, even for a moment. Do not exceed any of these ratings. Exceeding the rating (s) may cause device brea ...
... maximum junction temperature, Tj (MAX), will not exceed 120°C. Caution）Absolute maximum ratings The absolute maximum ratings of a semiconductor device are a set of ratings that must not be exceeded, even for a moment. Do not exceed any of these ratings. Exceeding the rating (s) may cause device brea ...
GM460WTXW01SSV. SD025A460WSW (AMD ATX GES PSU)
... minimum load specifications for this power supply. To ensure that the Minimum specification is meet, please follow the proscribed integration sequence listed below: Prior to first power up, please install system peripherals using the peripheral power cables from the PSU, and system fans using the fo ...
... minimum load specifications for this power supply. To ensure that the Minimum specification is meet, please follow the proscribed integration sequence listed below: Prior to first power up, please install system peripherals using the peripheral power cables from the PSU, and system fans using the fo ...
Datasheet - Mouser Electronics
... warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from author ...
... warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our customers to do their part in stopping this practice by buying direct or from author ...
NEMA 4X, PWM DC Control
... • Mount the drive away from other heat sources. Operate the drive within the specified ambient operating temperature range. • Keep 2” of clearance on each side of the drive and 4” of clearance above and below the drive. • Prevent loose connections by avoiding excessive vibration of the drive. • Moun ...
... • Mount the drive away from other heat sources. Operate the drive within the specified ambient operating temperature range. • Keep 2” of clearance on each side of the drive and 4” of clearance above and below the drive. • Prevent loose connections by avoiding excessive vibration of the drive. • Moun ...
Technical Guide No. 102
... Standard induction motors that have been designed to operate from fixed frequency sinusoidal power, are being used with adjustable frequency drives (AFDs) in an increasing number. It is estimated that there are more than two million (2,000,000) standard motors successfully operating in the U.S. in a ...
... Standard induction motors that have been designed to operate from fixed frequency sinusoidal power, are being used with adjustable frequency drives (AFDs) in an increasing number. It is estimated that there are more than two million (2,000,000) standard motors successfully operating in the U.S. in a ...
AAT3340 数据资料DataSheet下载
... design of the AAT3340, it is very difficult to measure efficiency in terms of a percent value comparing input power over output power. Since the AAT3340 outputs are pure constant current sinks and typically drive individual loads, it is difficult to measure the output voltage for a given output to d ...
... design of the AAT3340, it is very difficult to measure efficiency in terms of a percent value comparing input power over output power. Since the AAT3340 outputs are pure constant current sinks and typically drive individual loads, it is difficult to measure the output voltage for a given output to d ...
Choosing an Appropriate Pull-up/Pull-down
... When finding the minimum value for RPull-up, it is assumed that Q1 is turned on as shown in Figure 2, so VPG is shorted to ground. In reality, Q1 has a resistance, RDSon, which will drop some voltage and cause the PG voltage to be above ground potential. When Q1 is on, the PG voltage must be suffici ...
... When finding the minimum value for RPull-up, it is assumed that Q1 is turned on as shown in Figure 2, so VPG is shorted to ground. In reality, Q1 has a resistance, RDSon, which will drop some voltage and cause the PG voltage to be above ground potential. When Q1 is on, the PG voltage must be suffici ...
AP1507 150KHz, 3A PWM BUCK DC/DC CONVERTER Description
... numbers are all approximate, and there are many factors that will affect these numbers. Some of these factors include board size, shape, thickness, position, location, and even board temperature. Other factors are trace width, total printed circuit copper area, copper thickness, single or double-sid ...
... numbers are all approximate, and there are many factors that will affect these numbers. Some of these factors include board size, shape, thickness, position, location, and even board temperature. Other factors are trace width, total printed circuit copper area, copper thickness, single or double-sid ...
LTC5590 - Dual 600MHz to 1.7GHz High Dynamic Range Downconverting Mixer.
... The LTC®5590 is part of a family of dual-channel high dynamic range, high gain downconverting mixers covering the 600MHz to 4.5GHz RF frequency range. The LTC5590 is optimized for 600MHz to 1.7GHz RF applications. The LO frequency must fall within the 700MHz to 1.5GHz range for optimum performance. ...
... The LTC®5590 is part of a family of dual-channel high dynamic range, high gain downconverting mixers covering the 600MHz to 4.5GHz RF frequency range. The LTC5590 is optimized for 600MHz to 1.7GHz RF applications. The LO frequency must fall within the 700MHz to 1.5GHz range for optimum performance. ...
AP5727 BIAS POWER SUPPLY FOR OLED SUB DISPLAY AND TFT-LED
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
SP3223E 数据资料DataSheet下载
... such as notebook and hand held computers. These products use an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump and Exar's driver architecture allow the SP3223 series to deliver compliant RS-232 performance from a single powe ...
... such as notebook and hand held computers. These products use an internal high-efficiency, charge-pump power supply that requires only 0.1µF capacitors in 3.3V operation. This charge pump and Exar's driver architecture allow the SP3223 series to deliver compliant RS-232 performance from a single powe ...
AP1501A
... ambient temperature with a 2A load for various input and output voltages. This data was taken with the circuit operating as a buck switching regulator with all components mounted on a PC board to simulate the junction temperature under actual operating conditions. This curve can be used for a quick ...
... ambient temperature with a 2A load for various input and output voltages. This data was taken with the circuit operating as a buck switching regulator with all components mounted on a PC board to simulate the junction temperature under actual operating conditions. This curve can be used for a quick ...
Pulse Width Modulation (PWM)
... Since the motor is at full voltage during the ON pulse, the motor runs at full torque during the ON pulse. A 25% duty cycle reduces the power applied to the motor close to 25%, yet the speed may not be reduced to 25% of the maximum speed. A PWM signal is at a fixed frequency. A very low PWM fr ...
... Since the motor is at full voltage during the ON pulse, the motor runs at full torque during the ON pulse. A 25% duty cycle reduces the power applied to the motor close to 25%, yet the speed may not be reduced to 25% of the maximum speed. A PWM signal is at a fixed frequency. A very low PWM fr ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.