Camera Lab 4 - Gateway Coalition
... must be done before the picture is actually taken (In Lab 4 you will measure how long this takes). The capacitor is used to temporarily store the electrical energy delivered from the battery through the circuit, but now the energy is at a large enough voltage to be useful for the flash lamp. The fla ...
... must be done before the picture is actually taken (In Lab 4 you will measure how long this takes). The capacitor is used to temporarily store the electrical energy delivered from the battery through the circuit, but now the energy is at a large enough voltage to be useful for the flash lamp. The fla ...
DC Motor
... Minimizing commutation problems •Smooth transfer of current during commutation is hampered by a) coil inductance and b) voltage due to AR flux in the interpolar axis. This voltage is called reactance voltage. •Can be minimized using interpoles. They produce an opposing field that cancels out the AR ...
... Minimizing commutation problems •Smooth transfer of current during commutation is hampered by a) coil inductance and b) voltage due to AR flux in the interpolar axis. This voltage is called reactance voltage. •Can be minimized using interpoles. They produce an opposing field that cancels out the AR ...
EVF
... The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information tha ...
... The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information tha ...
MAX4923–MAX4926 Overvoltage Protectors with External pFET General Description
... FLAG Output The open-drain FLAG output is used to signal to the host system that there is a fault with the input voltage. FLAG goes high during an overvoltage or undervoltage fault. Connect a pullup resistor from FLAG to the logic I/O voltage of the host system. ...
... FLAG Output The open-drain FLAG output is used to signal to the host system that there is a fault with the input voltage. FLAG goes high during an overvoltage or undervoltage fault. Connect a pullup resistor from FLAG to the logic I/O voltage of the host system. ...
DC Motor
... Minimizing commutation problems •Smooth transfer of current during commutation is hampered by a) coil inductance and b) voltage due to AR flux in the interpolar axis. This voltage is called reactance voltage. •Can be minimized using interpoles. They produce an opposing field that cancels out the AR ...
... Minimizing commutation problems •Smooth transfer of current during commutation is hampered by a) coil inductance and b) voltage due to AR flux in the interpolar axis. This voltage is called reactance voltage. •Can be minimized using interpoles. They produce an opposing field that cancels out the AR ...
RT8208E/F
... The RT8208E/F is a constant-on-time PWM controller which provides four resistor-programmable DC output voltages by controlling the G0 and G1 digital input. The output voltage is programmable from 0.75V to 3.3V. The constant on-time PWM control scheme handles wide input/ output rations with ease and ...
... The RT8208E/F is a constant-on-time PWM controller which provides four resistor-programmable DC output voltages by controlling the G0 and G1 digital input. The output voltage is programmable from 0.75V to 3.3V. The constant on-time PWM control scheme handles wide input/ output rations with ease and ...
Low Voltage and Medium Voltage Variable Frequency Drives
... sold in 1996 in North America and this number is expected to reach 500 in 1997. There are four manufacturers of medium voltage VFDs in North America and this number is expected to increase to six by the end of 1997. All manufacturers offer both air and liquid cooled VFDs depending on size and custo ...
... sold in 1996 in North America and this number is expected to reach 500 in 1997. There are four manufacturers of medium voltage VFDs in North America and this number is expected to increase to six by the end of 1997. All manufacturers offer both air and liquid cooled VFDs depending on size and custo ...
MAX1759 Buck/Boost Regulating Charge Pump in µMAX General Description
... (2.5V to 5.5V) output (Dual Mode™). Maxim’s unique charge-pump architecture allows the input voltage to be higher or lower than the regulated output voltage. Despite its high 1.5MHz operating frequency, the MAX1759 maintains low 50µA quiescent supply current. Designed to be an extremely compact buck ...
... (2.5V to 5.5V) output (Dual Mode™). Maxim’s unique charge-pump architecture allows the input voltage to be higher or lower than the regulated output voltage. Despite its high 1.5MHz operating frequency, the MAX1759 maintains low 50µA quiescent supply current. Designed to be an extremely compact buck ...
ADM2491E 数据手册DataSheet 下载
... whereas the bus side requires an isolated 5 V supply. The device has current-limiting and thermal shutdown features to protect against output short circuits and situations in which bus contention could cause excessive power dissipation. The ADM2491E is available in a wide body, 16-lead SOIC package ...
... whereas the bus side requires an isolated 5 V supply. The device has current-limiting and thermal shutdown features to protect against output short circuits and situations in which bus contention could cause excessive power dissipation. The ADM2491E is available in a wide body, 16-lead SOIC package ...
Non-insulated SCR / Triac control circuits
... SCR and Triac triggering circuit with a positive power supply With positive power supplies, the gate current can be only sourced from the control circuit to the gate. Such a topology is adapted for SCRs control. For Triacs, the devices are then triggered in quadrants Q1 and Q4. Such an operation is ...
... SCR and Triac triggering circuit with a positive power supply With positive power supplies, the gate current can be only sourced from the control circuit to the gate. Such a topology is adapted for SCRs control. For Triacs, the devices are then triggered in quadrants Q1 and Q4. Such an operation is ...
Detector Electronics
... the full bias voltage switched on without risking damage to the FET. Some additional observations about preamplifiers used with Photon [HPGe or Si(Li)] Detectors (See Fig. 1): all are of the “charge sensitive” type, and all have the “front-end” cryogenically cooled for lowest electronic noise and en ...
... the full bias voltage switched on without risking damage to the FET. Some additional observations about preamplifiers used with Photon [HPGe or Si(Li)] Detectors (See Fig. 1): all are of the “charge sensitive” type, and all have the “front-end” cryogenically cooled for lowest electronic noise and en ...
Analog Circuit Design Laboratory Report
... a differential voltage, Ed, between the voltage inputs signals applied to the op-amp’s two input terminals3. These two inputs have the characteristic of infinite resistance ideally, meaning that there is no current entering their terminals. The voltage output is the product of the differential volta ...
... a differential voltage, Ed, between the voltage inputs signals applied to the op-amp’s two input terminals3. These two inputs have the characteristic of infinite resistance ideally, meaning that there is no current entering their terminals. The voltage output is the product of the differential volta ...
3-V to 17-V 1-A Step-Down Converter with DCS
... regulation network achieves fast and stable operation with small external components and low ESR capacitors. The DCS-Control™ topology supports PWM (Pulse Width Modulation) mode for medium and heavy load conditions and a Power Save Mode at light loads. During PWM, it operates at its nominal switchin ...
... regulation network achieves fast and stable operation with small external components and low ESR capacitors. The DCS-Control™ topology supports PWM (Pulse Width Modulation) mode for medium and heavy load conditions and a Power Save Mode at light loads. During PWM, it operates at its nominal switchin ...
MAX15091/MAX15091A Evaluate: MAX15091/MAX15091A Evaluation Kits General Description
... The IC’s ISENSE pin is the output of an accurate currentsense amplifier and provides a source current proportional to the load current flowing into the main switch. The factory-trimmed current ratio is set to 170µA/A. On the EV kit, this allows producing a scaled voltage by routing resistor R6 from ...
... The IC’s ISENSE pin is the output of an accurate currentsense amplifier and provides a source current proportional to the load current flowing into the main switch. The factory-trimmed current ratio is set to 170µA/A. On the EV kit, this allows producing a scaled voltage by routing resistor R6 from ...
Datasheet - GaN Systems
... The recommended gate drive voltage for optimal RDS(on) performance and long life is +5 to 6 V. The absolute maximum gate-to-source voltage rating is +7.0 V maximum DC. The gate drive can survive transients up to +10 V and – 20 V for pulses up to 1 µs and duty cycle, D, < 0.1. These specifications al ...
... The recommended gate drive voltage for optimal RDS(on) performance and long life is +5 to 6 V. The absolute maximum gate-to-source voltage rating is +7.0 V maximum DC. The gate drive can survive transients up to +10 V and – 20 V for pulses up to 1 µs and duty cycle, D, < 0.1. These specifications al ...
TPS4021x 4.5-V to 52-V Input Current Mode Boost Controller (Rev. F)
... a very low quiescent current. While in shutdown mode, the functionality of all blocks is disabled and the BP regulator is shut down. This pin has an internal 1 MΩ pull-down resistor to GND. Leaving this pin unconnected enables the device. ...
... a very low quiescent current. While in shutdown mode, the functionality of all blocks is disabled and the BP regulator is shut down. This pin has an internal 1 MΩ pull-down resistor to GND. Leaving this pin unconnected enables the device. ...
11. DC/AC Inverters (optional) - CleanEnergy Solutions International
... The charge regulator/controller must be protected against damage caused by short circuit of the input and output terminals, and reverse polarity of connections. The controller shall have electronic or manual circuit breaker capability for load inrush currents up to 10 times rated DC current lasting ...
... The charge regulator/controller must be protected against damage caused by short circuit of the input and output terminals, and reverse polarity of connections. The controller shall have electronic or manual circuit breaker capability for load inrush currents up to 10 times rated DC current lasting ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.