single phase inverte - Solid State Controls, Inc.
... The Inverter uses Insulated Gate Bi-polar Transistors (IGBT's) to produce an alternating current square wave at a frequency determined by a crystal controlled oscillator. The output is filtered by a ferroresonant regulator, which creates a low distortion sine wave output from the square wave input ...
... The Inverter uses Insulated Gate Bi-polar Transistors (IGBT's) to produce an alternating current square wave at a frequency determined by a crystal controlled oscillator. The output is filtered by a ferroresonant regulator, which creates a low distortion sine wave output from the square wave input ...
AP5004 PWM CONTROL 2.5A STEP-DOWN CONVERTER Description
... controller is internally clocked by a fixed 300KHz oscillator. When used as a converter, the AP5004’s pulse width varies in a range from 0% to 90%, according to the load current. The ripple voltage produced by the switching can easily be removed through a filter because the switching frequency remai ...
... controller is internally clocked by a fixed 300KHz oscillator. When used as a converter, the AP5004’s pulse width varies in a range from 0% to 90%, according to the load current. The ripple voltage produced by the switching can easily be removed through a filter because the switching frequency remai ...
EE-3306 HC6811 Lab #4
... what are the smallest voltage step sizes that can be detected? 3. Which bit selects the clock source for the A/D converter? What is the reason for switching to an RC oscillator if the system clock frequency is too low. What are the disadvantages of using the RC oscillator? 4. In part 1, there are di ...
... what are the smallest voltage step sizes that can be detected? 3. Which bit selects the clock source for the A/D converter? What is the reason for switching to an RC oscillator if the system clock frequency is too low. What are the disadvantages of using the RC oscillator? 4. In part 1, there are di ...
GE 0106 Basic Engineering II
... Leakage flux and Fringing effect Usually we assume that all the flux lines take path of the magnetic medium. But, practically, some flux lines do not confine to the specified medium. It is because, to prevent the leakage flux, there is no perfect magnetic insulator. Some flux lines can pass through ...
... Leakage flux and Fringing effect Usually we assume that all the flux lines take path of the magnetic medium. But, practically, some flux lines do not confine to the specified medium. It is because, to prevent the leakage flux, there is no perfect magnetic insulator. Some flux lines can pass through ...
Earth Fault Currents in Three Phase systems
... behavior of earth fault currents. At First different existing grounding methods such as isolated neutral, solidly grounded, Resonant grounding, low and high impedance groundings are introduced. Secondly, focus is placed on further describing these methods and the viability of each of these methods i ...
... behavior of earth fault currents. At First different existing grounding methods such as isolated neutral, solidly grounded, Resonant grounding, low and high impedance groundings are introduced. Secondly, focus is placed on further describing these methods and the viability of each of these methods i ...
P84566
... If the peak current exceeds the power supplies’ peak capacity, the output voltage provided by the power supplies may drop below the listed voltage range of the appliances connected to the supply and the voltage may not recover in some types of power supplies. For example, an auxiliary power supply t ...
... If the peak current exceeds the power supplies’ peak capacity, the output voltage provided by the power supplies may drop below the listed voltage range of the appliances connected to the supply and the voltage may not recover in some types of power supplies. For example, an auxiliary power supply t ...
IEEE 802.3at 高功率供电器件(PD) 接口带有外部栅极驱动器(Rev. A)
... the CDB connects to the SS pin of a UCC2897A DC-DC controller. Because CDB is an open drain output, it will not affect the soft start capacitor charge time when it deasserts. The CDB pin can also enable a converter with an active-high enable input. In this case, CDB may require a pullup resistor to ...
... the CDB connects to the SS pin of a UCC2897A DC-DC controller. Because CDB is an open drain output, it will not affect the soft start capacitor charge time when it deasserts. The CDB pin can also enable a converter with an active-high enable input. In this case, CDB may require a pullup resistor to ...
Turnigy 2S-3S LiPO Battery Charger / Balancer
... Lithium Polymer (LiPo) BATTERY SAFETY INFORMATION If not charged or used correctly, Lithium Polymer batteries may ignite without warning and cause serious injury and property damage. If you are unable to follow the safety recommendations then do not use them. Do not leave a LiPo battery unattended ...
... Lithium Polymer (LiPo) BATTERY SAFETY INFORMATION If not charged or used correctly, Lithium Polymer batteries may ignite without warning and cause serious injury and property damage. If you are unable to follow the safety recommendations then do not use them. Do not leave a LiPo battery unattended ...
4.5V to 18V Input Voltage, 3A/2A/2A Output Current Triple
... Features .................................................................. ...
... Features .................................................................. ...
The Rechargeable Battery “Cycler”
... number of batteries (one or two) connected. It also provides the ability to configure the type of discharge/charge cycle (periodic mode or battery restoration mode), the number of days in a cycle and the number of cycles during a battery restoration mode. The second tab is where you set the battery ...
... number of batteries (one or two) connected. It also provides the ability to configure the type of discharge/charge cycle (periodic mode or battery restoration mode), the number of days in a cycle and the number of cycles during a battery restoration mode. The second tab is where you set the battery ...
DMT142 Miniature Dewpoint Transmitter for OEM
... typically two years. Additionally, the hand-held DM70 from Vaisala can be used to confirm the performance of the DMT142 without disconnecting the transmitter. If there is need for adjustment, the transmitter can be sent to Vaisala Service. ...
... typically two years. Additionally, the hand-held DM70 from Vaisala can be used to confirm the performance of the DMT142 without disconnecting the transmitter. If there is need for adjustment, the transmitter can be sent to Vaisala Service. ...
SZA-5044(Z) 4.9GHz to 5.9GHz 5V POWER AMPLIFIER Features Product Description
... VPC1 is the bias control pin for the stage 1 active bias circuit and can be run from 2.9Vto5V control. An external series resistor is required for proper setting of bias levels depending on control voltage. Refer to the evaluation board schematic for resistor value. To prevent potential damage, do n ...
... VPC1 is the bias control pin for the stage 1 active bias circuit and can be run from 2.9Vto5V control. An external series resistor is required for proper setting of bias levels depending on control voltage. Refer to the evaluation board schematic for resistor value. To prevent potential damage, do n ...
AAT4674 数据资料DataSheet下载
... 2. Additional operating current is required by the RIINx current limit setting resistors. The amount of current required by the RIINx resistors is the current limit divided by 1000. Therefore IINx_OP = (0.5V/RIINx)*(200k/1000) or approximately ILIM/1000. ...
... 2. Additional operating current is required by the RIINx current limit setting resistors. The amount of current required by the RIINx resistors is the current limit divided by 1000. Therefore IINx_OP = (0.5V/RIINx)*(200k/1000) or approximately ILIM/1000. ...
Commercial PV Using the Enphase M
... the wireless router, or by manual configuration using the Envoy local interface. Filtration of Communication Domains: If you have more than one communication domain with multiple Envoys that are tied to a common service panel or off of a single transformer, take steps to prevent crosstalk between th ...
... the wireless router, or by manual configuration using the Envoy local interface. Filtration of Communication Domains: If you have more than one communication domain with multiple Envoys that are tied to a common service panel or off of a single transformer, take steps to prevent crosstalk between th ...
2012/13/14/15 Body Lighting Addendum to BBD
... Van body dome light switch is standard equipment on the instrument panel. TRAILER LIGHTING If using chassis STOP/TURN/TAIL circuits to power trailer lamps, maximum additional amperage loads are as listed basis factory INCANDESCENT setting or optional LED setting. Generally, unless the trailer lights ...
... Van body dome light switch is standard equipment on the instrument panel. TRAILER LIGHTING If using chassis STOP/TURN/TAIL circuits to power trailer lamps, maximum additional amperage loads are as listed basis factory INCANDESCENT setting or optional LED setting. Generally, unless the trailer lights ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).