kewtech - Test It Now
... Electricity can cause severe injuries even with low voltages or currents. Therefore it is extremely important that you read the following information before using this Tester. 1.1 This instrument must only be used by a competent trained person and in strict accordance with the instructions. Kewtech ...
... Electricity can cause severe injuries even with low voltages or currents. Therefore it is extremely important that you read the following information before using this Tester. 1.1 This instrument must only be used by a competent trained person and in strict accordance with the instructions. Kewtech ...
Selection of Capacitance for Compensated Self Excited Induction Generator Using Meta-Heuristic Approach
... range of different parameters as voltage, speed and excitation capacitance, within which self-excitation is possible. In [16] an analysis for the performance of SEIG based on eigenvalues is proposed. The lower and upper limits of the excitation capacitance are identified. However, this approach is a ...
... range of different parameters as voltage, speed and excitation capacitance, within which self-excitation is possible. In [16] an analysis for the performance of SEIG based on eigenvalues is proposed. The lower and upper limits of the excitation capacitance are identified. However, this approach is a ...
Example Generic Electrical Procedure Manual
... original value. Generally the resistor should be measured at a power level, which will not cause self-heating, less than 10mW’s for example. Voltage co- efficient is the change in resistance with voltage, high value film type resistor values will normally reduce at high voltages, and this effect is ...
... original value. Generally the resistor should be measured at a power level, which will not cause self-heating, less than 10mW’s for example. Voltage co- efficient is the change in resistance with voltage, high value film type resistor values will normally reduce at high voltages, and this effect is ...
P84566
... appliances, including audible signaling appliances, powered by the same source and include any required safety factors. ...
... appliances, including audible signaling appliances, powered by the same source and include any required safety factors. ...
MAX3746 Low-Power, 622Mbps to 3.2Gbps Limiting Amplifier General Description
... The supply current measurement excludes the CML output currents by connecting the CML outputs to a separate VCC. (See Figure 1.) Hysteresis is calculated as 10 log (VDEASSERT / VASSERT). Unless otherwise specified, the data rate for all LOS detect specifications varies from 622Mbps up to 3.2Gbps, an ...
... The supply current measurement excludes the CML output currents by connecting the CML outputs to a separate VCC. (See Figure 1.) Hysteresis is calculated as 10 log (VDEASSERT / VASSERT). Unless otherwise specified, the data rate for all LOS detect specifications varies from 622Mbps up to 3.2Gbps, an ...
TP2000-AP2300 Modellbasierte Entwicklung innovativer
... there is an overview about the general characteristics and different kinds of electrical machines. Then, this chapter concentrates on one certain kind of electric drive, the Permanent Magnet Synchronous Machine (PMSM) which is used very often in electric vehicle applications due to its high power de ...
... there is an overview about the general characteristics and different kinds of electrical machines. Then, this chapter concentrates on one certain kind of electric drive, the Permanent Magnet Synchronous Machine (PMSM) which is used very often in electric vehicle applications due to its high power de ...
AD5821 数据手册DataSheet 下载
... The AD5821 is a fully integrated, 10-bit digital-to-analog converter (DAC) with 120 mA output current sink capability. It is intended for driving voice coil actuators in applications such as lens autofocus, image stabilization, and optical zoom. The circuit diagram is shown in Figure 20. A 10-bit cu ...
... The AD5821 is a fully integrated, 10-bit digital-to-analog converter (DAC) with 120 mA output current sink capability. It is intended for driving voice coil actuators in applications such as lens autofocus, image stabilization, and optical zoom. The circuit diagram is shown in Figure 20. A 10-bit cu ...
DAC7724 数据资料 dataSheet 下载
... VCC to VSS ........................................................................... –0.3V to +32V VCC to GND ......................................................................... –0.3V to +16V VSS to GND ......................................................................... +0.3V to –16V V ...
... VCC to VSS ........................................................................... –0.3V to +32V VCC to GND ......................................................................... –0.3V to +16V VSS to GND ......................................................................... +0.3V to –16V V ...
Multifrequency Electronic Ballast For T5 Fluorescent Lamps with
... Fluorescent lamp lifetime is determined by the loss of the electron-emitting coating on the electrodes. Some of the coating is eroded from the electrodes each time the lamp is started, and additional evaporation and erosion also occurs during lamp operation. Electrode temperature directly affects th ...
... Fluorescent lamp lifetime is determined by the loss of the electron-emitting coating on the electrodes. Some of the coating is eroded from the electrodes each time the lamp is started, and additional evaporation and erosion also occurs during lamp operation. Electrode temperature directly affects th ...
MAX3221/MAX3223/MAX3243 1µA Supply-Current, True +3V to +5.5V RS-232 Transceivers with AutoShutdown _______________General Description
... levels on all receiver inputs for 30µs, the on-board power supply and drivers are shut off, reducing supply current to 1µA. This occurs if the RS-232 cable is disconnected or the connected peripheral transmitters are turned off. The system turns on again when a valid level is applied to any RS-232 r ...
... levels on all receiver inputs for 30µs, the on-board power supply and drivers are shut off, reducing supply current to 1µA. This occurs if the RS-232 cable is disconnected or the connected peripheral transmitters are turned off. The system turns on again when a valid level is applied to any RS-232 r ...
Rotary Phase Converters
... 125% of this current, unless excepted by Code (455-6,7). The wire must also be sized to prevent excessive voltage drop in long runs. For single panel units, 3-phase wiring to the load should be sized as it normally would be on standard three-phase. For two panel units, size the three-phase wire at 1 ...
... 125% of this current, unless excepted by Code (455-6,7). The wire must also be sized to prevent excessive voltage drop in long runs. For single panel units, 3-phase wiring to the load should be sized as it normally would be on standard three-phase. For two panel units, size the three-phase wire at 1 ...
UM6K31N
... 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 ...
The DatasheetArchive - Datasheet Search Engine
... NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” ma ...
... NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C † Stresses beyond those listed under “absolute maximum ratings” ma ...
Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers General Description __Next Generation Device Features
... MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free da ...
... MAX1487 are low-power transceivers for RS-485 and RS422 communication. Each part contains one driver and one receiver. The MAX483, MAX487, MAX488, and MAX489 feature reduced slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, thus allowing error-free da ...
a 4-Channel, 64-Position Digital Potentiometer AD5203
... Resistor position nonlinearity error R-INL is the deviation from an ideal value measured between the maximum resistance and the minimum resistance wiper positions. R-DNL measures the relative step change from ideal between successive tap positions. Parts are guaranteed monotonic. See Figure 27 test ...
... Resistor position nonlinearity error R-INL is the deviation from an ideal value measured between the maximum resistance and the minimum resistance wiper positions. R-DNL measures the relative step change from ideal between successive tap positions. Parts are guaranteed monotonic. See Figure 27 test ...
Evaluates: MAX6948B MAX6948 Evaluation Kit General Description Features
... 6) Connect the positive terminal of the power supply to the V+ pad. Connect the ground terminal of the power supply to the GND pad nearest V+. 7) Set the power supply to 4V and enable the output. 8) Start the MAX6948 EV kit software by opening its icon in the Start | Programs menu. The EV kit softwa ...
... 6) Connect the positive terminal of the power supply to the V+ pad. Connect the ground terminal of the power supply to the GND pad nearest V+. 7) Set the power supply to 4V and enable the output. 8) Start the MAX6948 EV kit software by opening its icon in the Start | Programs menu. The EV kit softwa ...
AN1709 APPLICATION NOTE EMC DESIGN GUIDE FOR ST MICROCONTROLLERS
... 2.1.2 Latch-Up (LU) 2.1.2.1 Static Latch-Up (LU) test: The Latch-up is a phenomenon which is defined by a high current consumption resulting from an overstress that triggers a parasitic thyristor structure and need a disconnection of the power supply to recover the initial state. NOTES 1 The overstr ...
... 2.1.2 Latch-Up (LU) 2.1.2.1 Static Latch-Up (LU) test: The Latch-up is a phenomenon which is defined by a high current consumption resulting from an overstress that triggers a parasitic thyristor structure and need a disconnection of the power supply to recover the initial state. NOTES 1 The overstr ...
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.