LTM8008 - 72VIN, 6 Output DC/DC SEPIC uModule Regulator
... At the start of each oscillator cycle, a latch turns on the internal power MOSFET switch. The switch current flows through an internal current sensing resistor and generates a voltage proportional to the switch current. This current sense voltage is added to a stabilizing slope compensation ramp and ...
... At the start of each oscillator cycle, a latch turns on the internal power MOSFET switch. The switch current flows through an internal current sensing resistor and generates a voltage proportional to the switch current. This current sense voltage is added to a stabilizing slope compensation ramp and ...
REVIEW OF COMPLEX NUMBERS
... A phasor can be treated as the polar form of a complex number, so it can be converted to an equivalent rectangular form To represent an ac voltage or current in polar form, the magnitude M is the peak value of the voltage or current The angle θ is the phase angle of the voltage or current Examples: ...
... A phasor can be treated as the polar form of a complex number, so it can be converted to an equivalent rectangular form To represent an ac voltage or current in polar form, the magnitude M is the peak value of the voltage or current The angle θ is the phase angle of the voltage or current Examples: ...
Module B3 Problem 1 The 3-phase loads are connected in parallel
... pf angle=angle at which voltage leads the current=-43.6-(-30)=-13.6, so pf=cos(-13.6)=0.972, …and the current is leading the voltage! This means the power factor is leading (part a) and the load must be ...
... pf angle=angle at which voltage leads the current=-43.6-(-30)=-13.6, so pf=cos(-13.6)=0.972, …and the current is leading the voltage! This means the power factor is leading (part a) and the load must be ...
MAX3738 155Mbps to 4.25Gbps SFF/SFP Laser Driver with Extinction Ratio Control General Description
... ERC, and safety circuitry. The circuit design is optimized for high-speed, low-voltage (+3.3V) operation (Figure 4). ...
... ERC, and safety circuitry. The circuit design is optimized for high-speed, low-voltage (+3.3V) operation (Figure 4). ...
RT8205L/M
... VIN, EN to GND ----------------------------------------------------------------------------------------------PHASEx to GND DC ---------------------------------------------------------------------------------------------------------------< 20ns -------------------------------------------------------- ...
... VIN, EN to GND ----------------------------------------------------------------------------------------------PHASEx to GND DC ---------------------------------------------------------------------------------------------------------------< 20ns -------------------------------------------------------- ...
Capacitive-coupled Grid-connected Inverter
... inverter output voltage is determined accordingly, thus imposing boundaries to the available power flow. According to inverter output current in Fig.3(a), Fig.5 shows the inverter output voltage in the CGCI, where red circle indicates the inverter voltage rating. The inverter can work at any point i ...
... inverter output voltage is determined accordingly, thus imposing boundaries to the available power flow. According to inverter output current in Fig.3(a), Fig.5 shows the inverter output voltage in the CGCI, where red circle indicates the inverter voltage rating. The inverter can work at any point i ...
DC POWER SUPPLY OPERATION MANUAL
... After receipt of the instrument, immediately unpack and inspect it for any damage which might have been sustained during transportation or shortage of accessories. If any sign of damage or shortage of accessories are found, immediately notify the dealer. 2.Environments: Operational temperature of th ...
... After receipt of the instrument, immediately unpack and inspect it for any damage which might have been sustained during transportation or shortage of accessories. If any sign of damage or shortage of accessories are found, immediately notify the dealer. 2.Environments: Operational temperature of th ...
MAX14781E Half-Duplex RS-485 Transceiver with Polarity Correction General Description
... without erroneous data transfer and controlled slew-rate drivers minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 370kbps. The MAX14781E features short-circuit current limits on the driver and receiver outputs and thermal shutdow ...
... without erroneous data transfer and controlled slew-rate drivers minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission up to 370kbps. The MAX14781E features short-circuit current limits on the driver and receiver outputs and thermal shutdow ...
UCC28950 数据资料 dataSheet 下载
... Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to a ...
... Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to a ...
Installation Considerations for Multi
... inductance Lo1 through Clg and Csg. The zero sequence voltage waveform (Vng) at the drive PWM output is the source of Ilg current. Fig. 6 shows Vng and Ilg waveforms for a single 480V drive (Vbus = 650 Vdc) operating at fc = 4 kHz and output 30 Hz frequency and connected to a single motor cable of 3 ...
... inductance Lo1 through Clg and Csg. The zero sequence voltage waveform (Vng) at the drive PWM output is the source of Ilg current. Fig. 6 shows Vng and Ilg waveforms for a single 480V drive (Vbus = 650 Vdc) operating at fc = 4 kHz and output 30 Hz frequency and connected to a single motor cable of 3 ...
FPF2300/02/03 Dual-Output Current Limit Switch F P
... lockout), and thermal shutdown protection per each switch. In the event of an over-current condition, the load switch limits the load to current limit value. The minimum current limit is set to 1100mA. ...
... lockout), and thermal shutdown protection per each switch. In the event of an over-current condition, the load switch limits the load to current limit value. The minimum current limit is set to 1100mA. ...
Valve RF amplifier
A valve RF amplifier (UK and Aus.) or tube amplifier (U.S.), is a device for electrically amplifying the power of an electrical radio frequency signal.Low to medium power valve amplifiers for frequencies below the microwaves were largely replaced by solid state amplifiers during the 1960s and 1970s, initially for receivers and low power stages of transmitters, transmitter output stages switching to transistors somewhat later. Specially constructed valves are still in use for very high power transmitters, although rarely in new designs.