MAX98502 Boosted 2.2W Class D Amplifier with Automatic Level Control General Description
... Junction-to-Ambient Thermal Resistance (qJA)...........49°C/W Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a fourlayer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial ...
... Junction-to-Ambient Thermal Resistance (qJA)...........49°C/W Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a fourlayer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial ...
Electronic Troubleshooting
... • The amplified error signal feeds the + input of the comparator and the the sawtooth OSC feeds the - input » When more positive than the sawtooth OSC output Q2 and Q1 are turned on. Else Q2 and Q1 are off » Note: Additional not shown control circuits prevent the voltage on the base of Q1 at zero if ...
... • The amplified error signal feeds the + input of the comparator and the the sawtooth OSC feeds the - input » When more positive than the sawtooth OSC output Q2 and Q1 are turned on. Else Q2 and Q1 are off » Note: Additional not shown control circuits prevent the voltage on the base of Q1 at zero if ...
PowerFlex 7000 Medium Voltage AC Drive, 18-Pulse Air
... Allen-Bradley / Rockwell Automation – PowerFlex 7000 Medium Voltage AC Variable Frequency Drive (No substitutions) ...
... Allen-Bradley / Rockwell Automation – PowerFlex 7000 Medium Voltage AC Variable Frequency Drive (No substitutions) ...
18-Pulse, Air-Cooled - Rockwell Automation
... Allen-Bradley / Rockwell Automation – PowerFlex 7000 Medium Voltage AC Variable Frequency Drive (No substitutions) ...
... Allen-Bradley / Rockwell Automation – PowerFlex 7000 Medium Voltage AC Variable Frequency Drive (No substitutions) ...
Bipolar Junction Transistor (BJT) Modeling
... Ic is typically described as a multiple of the based current Ib, i.e. I C = I S exp( ...
... Ic is typically described as a multiple of the based current Ib, i.e. I C = I S exp( ...
HIP2103-4DEMO2Z User Guide
... to be driven by an external controller of the users choice. Also, VCen and VDen enable inputs are available to control the VDD and VCC regulator outputs of the HIP2104. All boot capacitors and other necessary external parts are included in the module allowing the user to quickly apply this module to ...
... to be driven by an external controller of the users choice. Also, VCen and VDen enable inputs are available to control the VDD and VCC regulator outputs of the HIP2104. All boot capacitors and other necessary external parts are included in the module allowing the user to quickly apply this module to ...
Rechargeable Power Supply Manual
... capable of operating in any orientation and over a temperature range of -10 to 60C. A slide switch allows the User to configure the RPS-1 for 12 or 24VDC operation. Two User-programmable Power Supply outputs are available which can source 7 different regulated voltage levels from 3.5VDC to 22VDC. Ou ...
... capable of operating in any orientation and over a temperature range of -10 to 60C. A slide switch allows the User to configure the RPS-1 for 12 or 24VDC operation. Two User-programmable Power Supply outputs are available which can source 7 different regulated voltage levels from 3.5VDC to 22VDC. Ou ...
ILSCOPedia \ Electrical Industry Terminology
... opposition to electrical flow in DC systems. Resistance is the voltage across an element divided by the current (R = V/I). RMS - Root mean square. SCR - Silicon-controlled rectifier. SCCR (Short Circuit Current Rating) – Some connectors may say High SCCR. SERIES CIRCUIT - A circuit arrangement of tw ...
... opposition to electrical flow in DC systems. Resistance is the voltage across an element divided by the current (R = V/I). RMS - Root mean square. SCR - Silicon-controlled rectifier. SCCR (Short Circuit Current Rating) – Some connectors may say High SCCR. SERIES CIRCUIT - A circuit arrangement of tw ...
DN188 - Inexpensive Circuit Charges Lithium-Ion Cells
... other words, when the equipment draws no power, all of the 300mA is available to charge the battery. However, any current drawn by the equipment will simply subtract from the battery charging current, keeping the wall adapter load limited to 300mA. The charger may also be shut down by logic control, ...
... other words, when the equipment draws no power, all of the 300mA is available to charge the battery. However, any current drawn by the equipment will simply subtract from the battery charging current, keeping the wall adapter load limited to 300mA. The charger may also be shut down by logic control, ...
326/327 Series - Time Delay Relays - Struthers-Dunn
... Time Range Timing Adjustment Timing Repeatability (Constant voltage and temperature) Reset Time maximum ...
... Time Range Timing Adjustment Timing Repeatability (Constant voltage and temperature) Reset Time maximum ...
Regulating Pulse Width Modulator
... regulator. Included in a 16-pin dual-in-line package is the voltage reference, error amplifier, oscillator, pulse width modulator, pulse steering flip-flop, dual alternating output switches and current limiting and shut-down circuitry. This device can be used for switching regulators of either polar ...
... regulator. Included in a 16-pin dual-in-line package is the voltage reference, error amplifier, oscillator, pulse width modulator, pulse steering flip-flop, dual alternating output switches and current limiting and shut-down circuitry. This device can be used for switching regulators of either polar ...
Experiment 1: Multimeter Measurements on DC Resistive Circuits
... will have this feature so be careful to estimate the expected current when using other meters. Ammeters have very low resistance that typically is less then 0.5 Ω. A common mistake is to connect When making current measurements, make certain the ammeter is connected in series with the circuit compon ...
... will have this feature so be careful to estimate the expected current when using other meters. Ammeters have very low resistance that typically is less then 0.5 Ω. A common mistake is to connect When making current measurements, make certain the ammeter is connected in series with the circuit compon ...
FM-20S
... FM-20S will continue to make 95% of full power with one of the modules failed and can remain on the air with as few as four PA modules in one cabinet operational. Optional redundant IPA’s ensure normal operation in case of an IPA failure. Standby or main IPA can be selected from the front panel or r ...
... FM-20S will continue to make 95% of full power with one of the modules failed and can remain on the air with as few as four PA modules in one cabinet operational. Optional redundant IPA’s ensure normal operation in case of an IPA failure. Standby or main IPA can be selected from the front panel or r ...
NSS60201LT1G
... saturation voltage (VCE(sat)) and high current gain capability. These are designed for use in low voltage, high speed switching applications where affordable efficient energy control is important. Typical applications are DC−DC converters and power management in portable and battery powered products ...
... saturation voltage (VCE(sat)) and high current gain capability. These are designed for use in low voltage, high speed switching applications where affordable efficient energy control is important. Typical applications are DC−DC converters and power management in portable and battery powered products ...
the garabi 2000 mw interconnection back-to-back hvdc
... with minimum-sized ConTune harmonic filters. In this way fixed line reactors are used and the CCC allows that the converter has characteristics to absorb or supply reactive power as required by the system. The converter acts like a static compensator, giving smooth continuous control of voltage and ...
... with minimum-sized ConTune harmonic filters. In this way fixed line reactors are used and the CCC allows that the converter has characteristics to absorb or supply reactive power as required by the system. The converter acts like a static compensator, giving smooth continuous control of voltage and ...
voltage_regulator2
... When the ac input (line) voltage of a power supply changes, an electronic circuit called a regulator maintains a nearly constant output voltage How well a regulator performs line regulation can be determined by the formula below. ...
... When the ac input (line) voltage of a power supply changes, an electronic circuit called a regulator maintains a nearly constant output voltage How well a regulator performs line regulation can be determined by the formula below. ...
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.