MAX8594/MAX8594A 5-Output PMICs with DC-DC Core Supply for Low-Cost PDAs General Description
... The COR1 buck DC-DC converter supplies a pin-selectable output at 400mA. All linear regulators feature PMOS pass elements for efficient low-dropout operation. A MAIN LDO supplies 3.3V at 500mA. A securedigital (SD) card slot output supplies 3.3V at 500mA, and a COR2 LDO supplies 1.8V at 50mA. Each o ...
... The COR1 buck DC-DC converter supplies a pin-selectable output at 400mA. All linear regulators feature PMOS pass elements for efficient low-dropout operation. A MAIN LDO supplies 3.3V at 500mA. A securedigital (SD) card slot output supplies 3.3V at 500mA, and a COR2 LDO supplies 1.8V at 50mA. Each o ...
equipotential planes, a figment
... ammeter was very costly. In fact, at first this author as an electrician had only a 100-watt lamp in a rubber molded medium base lamp socket with two insulated wire pigtails. This was the poor man’s voltage tester. It was close to 10 years before an ammeter was owned. To make it perfectly clear, the ...
... ammeter was very costly. In fact, at first this author as an electrician had only a 100-watt lamp in a rubber molded medium base lamp socket with two insulated wire pigtails. This was the poor man’s voltage tester. It was close to 10 years before an ammeter was owned. To make it perfectly clear, the ...
Super Barrier Rectifier—A New Generation of Power Diode
... ten limit the design of modern power devices. Schottky diode is the dominant technology for rated voltage below 250 V. Schottky diodes are attractive to power electronic applications due to their high performance: low forward voltage (VF ) at rea sonable leakage current (IR ) and small reverse reco ...
... ten limit the design of modern power devices. Schottky diode is the dominant technology for rated voltage below 250 V. Schottky diodes are attractive to power electronic applications due to their high performance: low forward voltage (VF ) at rea sonable leakage current (IR ) and small reverse reco ...
MAX15058 Evaluation Kit Evaluates: General Description Features
... evaluate the MAX15058 high-efficiency, 3A, step-down regulator with integrated switches. The applications include distributed power systems, portable devices, and preregulators. The EV kit is preset for 1.8V output at load currents up to 3A from a 2.8V to 5.5V input supply. The IC features a 1MHz fi ...
... evaluate the MAX15058 high-efficiency, 3A, step-down regulator with integrated switches. The applications include distributed power systems, portable devices, and preregulators. The EV kit is preset for 1.8V output at load currents up to 3A from a 2.8V to 5.5V input supply. The IC features a 1MHz fi ...
A3944 - Allegro MicroSystems
... driver capable of sourcing and sinking at least 40 mA under all conditions. This is sufficient to allow most typically used FETs to be switched with a PWM input at up to 10 kHz. The state of each channel is determined by a combination of parallel and serial inputs. ...
... driver capable of sourcing and sinking at least 40 mA under all conditions. This is sufficient to allow most typically used FETs to be switched with a PWM input at up to 10 kHz. The state of each channel is determined by a combination of parallel and serial inputs. ...
generator selection contents
... unity (1.0) and hence the real power (kW) the same as the product of voltage and current (kVA). Conventionally, a.c. generator work considers a lagging power factor of 0.8. In this case the current will lag the voltage by an amount which causes the real power level supplied (kw) to fall below the kV ...
... unity (1.0) and hence the real power (kW) the same as the product of voltage and current (kVA). Conventionally, a.c. generator work considers a lagging power factor of 0.8. In this case the current will lag the voltage by an amount which causes the real power level supplied (kw) to fall below the kV ...
VOLTMETER/PHASER a n d A C C E S S O... Operating & Instruction Manual
... and off. The backlight and meter will shut off automatically after a few minutes, but not while voltage measurements are being made. Some models include a peak hold feature, which is displayed as a blinking decimal point ( ). The display will hold the maximum voltage reading until it is reset. The m ...
... and off. The backlight and meter will shut off automatically after a few minutes, but not while voltage measurements are being made. Some models include a peak hold feature, which is displayed as a blinking decimal point ( ). The display will hold the maximum voltage reading until it is reset. The m ...
Buck Boost Converter Seminar Report.pdf
... Figure 1: Block Diagram of DC-DC converter ................................................................................................ 6 Figure 2: Circuit Diagram of Buck converter ................................................................................................. 8 Figure 3: ON S ...
... Figure 1: Block Diagram of DC-DC converter ................................................................................................ 6 Figure 2: Circuit Diagram of Buck converter ................................................................................................. 8 Figure 3: ON S ...
Aalborg Universitet Analysis and design of grid-current
... [3], or based on the feedback of filter state variables [4]-[16]. Plugging-in digital filters provides a sensorless damping, but it is sensitive to parameter uncertainties [10]. Feedbacktype active damping have therefore attracted more attentions with filter capacitor current or voltage feedback bei ...
... [3], or based on the feedback of filter state variables [4]-[16]. Plugging-in digital filters provides a sensorless damping, but it is sensitive to parameter uncertainties [10]. Feedbacktype active damping have therefore attracted more attentions with filter capacitor current or voltage feedback bei ...
TLC272, TLC272A, TLC272B, TLC272Y, TLC277 LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS
... The D package is available taped and reeled. Add R suffix to the device type (e.g., TLC277CDR). ...
... The D package is available taped and reeled. Add R suffix to the device type (e.g., TLC277CDR). ...
Lab 1: The Digital Multimeter
... Task 7: Measuring Current and Verifying Ohm’s Law. 1. Configure the multimeter to measure voltage by pressing the “DC V” softkey. Configure the meter on the dc power supply to display the voltage on the +6V output by pressing the “+6V” softkey. Adjust the voltage of the power supply using the “+6V” ...
... Task 7: Measuring Current and Verifying Ohm’s Law. 1. Configure the multimeter to measure voltage by pressing the “DC V” softkey. Configure the meter on the dc power supply to display the voltage on the +6V output by pressing the “+6V” softkey. Adjust the voltage of the power supply using the “+6V” ...
RE1C002UN
... Our Products are designed and manufactured for use under standard conditions and not under any special or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any RO ...
... Our Products are designed and manufactured for use under standard conditions and not under any special or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in any way responsible or liable for any damages, expenses or losses arising from the use of any RO ...
chap02_dc machines_230107
... However, in actual machine, as the load increase, the flux is reduced because of the armature reaction. Since the denominator terms decrease, there is less reduction in speed and speed regulation is improved (as shown in previous slide). If a motor has compensating windings, of course there will be ...
... However, in actual machine, as the load increase, the flux is reduced because of the armature reaction. Since the denominator terms decrease, there is less reduction in speed and speed regulation is improved (as shown in previous slide). If a motor has compensating windings, of course there will be ...
NCP4354AADAPGEVB 65 W Off-Line Adapter Featuring Very Low No-Load Power
... output capacitors C8, C9, C10 are discharged slower than VCC capacitors C6 and C109, so at VCC the voltage is VOUT-VD109 and transistor Q100 is not conducting. Once a load is connected to the SMPS output in OFF mode, the output capacitors start to be discharged faster by the load than the VCC capaci ...
... output capacitors C8, C9, C10 are discharged slower than VCC capacitors C6 and C109, so at VCC the voltage is VOUT-VD109 and transistor Q100 is not conducting. Once a load is connected to the SMPS output in OFF mode, the output capacitors start to be discharged faster by the load than the VCC capaci ...
MAX17080 AMD 2-/3-Output Mobile Serial VID Controller General Description
... VDD, VIN3, VCC, VDDIO to AGND ..............................-0.3V to +6V LX2 to BST2..............................................................-6V to +0.3V PWRGD to AGND .....................................................-0.3V to +6V LX3 to PGND (Note 2) ........................................ ...
... VDD, VIN3, VCC, VDDIO to AGND ..............................-0.3V to +6V LX2 to BST2..............................................................-6V to +0.3V PWRGD to AGND .....................................................-0.3V to +6V LX3 to PGND (Note 2) ........................................ ...
the tetrode boards - Bruce`s home page
... in these examples. If yours is a two-tube amplifier, use the connection points marked →V2 on the schematics below. Also see the note on page 10 about Matched Pairs of Tubes. ...
... in these examples. If yours is a two-tube amplifier, use the connection points marked →V2 on the schematics below. Also see the note on page 10 about Matched Pairs of Tubes. ...
MAX1519/MAX1545 Dual-Phase, Quick-PWM Controllers for Programmable CPU Core Power Supplies General Description
... create the core voltage. The single-stage conversion method allows these devices to directly step down highvoltage batteries for the highest possible efficiency. Alternatively, two-stage conversion (stepping down the 5V system supply instead of the battery) at a higher switching frequency provides t ...
... create the core voltage. The single-stage conversion method allows these devices to directly step down highvoltage batteries for the highest possible efficiency. Alternatively, two-stage conversion (stepping down the 5V system supply instead of the battery) at a higher switching frequency provides t ...
The Polarization Cell Replacement (PCR)
... CP reading will indirectly indicate correct operation with DC isolation, as device conduction would bond the CP system to ground (or to the other connected structure) and affect the CP reading. While an indirect test, it has proven to be a good indicator of operation. An unacceptable reading may be ...
... CP reading will indirectly indicate correct operation with DC isolation, as device conduction would bond the CP system to ground (or to the other connected structure) and affect the CP reading. While an indirect test, it has proven to be a good indicator of operation. An unacceptable reading may be ...
manual - Zika industrials LTD
... 8. Use safety net when work at high position. 9. Check and maintain regularly, don’t use it until the broken parts are fixed well. 10. Cut off all the input power when not use. 11. Follow the national or local related standard and regulations when using the AC/DC machine at narrow or high position. ...
... 8. Use safety net when work at high position. 9. Check and maintain regularly, don’t use it until the broken parts are fixed well. 10. Cut off all the input power when not use. 11. Follow the national or local related standard and regulations when using the AC/DC machine at narrow or high position. ...
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.