Chapter 4 Digital meters
... • Equal changes in input are supposed to result in equal changes in the digital output • If this does not occur then the ADC is exhibiting a linearity error (sometimes called non-linearity error) DMM specifications • Most manufacturers specify their DMMs as 3 1/2 digit, 4 1/2 digit etc. but what is ...
... • Equal changes in input are supposed to result in equal changes in the digital output • If this does not occur then the ADC is exhibiting a linearity error (sometimes called non-linearity error) DMM specifications • Most manufacturers specify their DMMs as 3 1/2 digit, 4 1/2 digit etc. but what is ...
JC 2000 Contactless Multi-axis Joystick
... Each joystick axis is equipped with two outputs and it is recommended that both outputs are continuously compared to ensure that the difference does not exceed the maximum specified difference plus a suitable ‘safety margin’. In addition, machine movement should not be enabled until both outputs fro ...
... Each joystick axis is equipped with two outputs and it is recommended that both outputs are continuously compared to ensure that the difference does not exceed the maximum specified difference plus a suitable ‘safety margin’. In addition, machine movement should not be enabled until both outputs fro ...
here - Transaction on electrical engineering
... The sparse tableau analysis offers not only systematic and automatic approach for assembling the circuit equations but also their subsequent solution provides the currents through all elements, the voltages across all elements and all nodal voltages simultaneously. In general, the circuit equations ...
... The sparse tableau analysis offers not only systematic and automatic approach for assembling the circuit equations but also their subsequent solution provides the currents through all elements, the voltages across all elements and all nodal voltages simultaneously. In general, the circuit equations ...
OEM Powerpoint Template Mst.
... ● Min/max log of all real-time readings ● Interval logging, min/max/avg. of certain parameters. Interval length 1– 1440 minutes. (ex. min/max/avg of current every 5 minutes) ● Default logging loaded at factory, begins on power up Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Mon ...
... ● Min/max log of all real-time readings ● Interval logging, min/max/avg. of certain parameters. Interval length 1– 1440 minutes. (ex. min/max/avg of current every 5 minutes) ● Default logging loaded at factory, begins on power up Schneider Electric - Marketing – PowerLogic CM 3000 series Circuit Mon ...
Technical Specification GSR20 / GSR40
... 4 channel input module for dual redundant MIL-STD-1553 B busses Supported dataformats: DATaRec 3, IRIG 106 chapter 10 Input Input signal 4 dual-redundant MIL-STD-1553 B bus or 8 single MIL-STD-1553 B busses (DATaRec 3 modus), direct or transformer coupled ...
... 4 channel input module for dual redundant MIL-STD-1553 B busses Supported dataformats: DATaRec 3, IRIG 106 chapter 10 Input Input signal 4 dual-redundant MIL-STD-1553 B bus or 8 single MIL-STD-1553 B busses (DATaRec 3 modus), direct or transformer coupled ...
LM1117, LDO.pdf
... Under normal operation, the LM1117-N regulators do not need any protection diode. With the adjustable device, the internal resistance between the adjust and output terminals limits the current. No diode is needed to divert the current around the regulator even with capacitor on the adjust terminal. ...
... Under normal operation, the LM1117-N regulators do not need any protection diode. With the adjustable device, the internal resistance between the adjust and output terminals limits the current. No diode is needed to divert the current around the regulator even with capacitor on the adjust terminal. ...
Total Power Solutions
... • Once the firmware initializes, the LED sequence is as follows: 1. POWER LED on; all other LEDs off 2. DS, US flashing intermittently 3. ONLINE LED flashing fast and slow until registration is complete 4. ONLINE LED on solid indicating IP address has been assigned 5. DS flickering as data are ...
... • Once the firmware initializes, the LED sequence is as follows: 1. POWER LED on; all other LEDs off 2. DS, US flashing intermittently 3. ONLINE LED flashing fast and slow until registration is complete 4. ONLINE LED on solid indicating IP address has been assigned 5. DS flickering as data are ...
display
... a) Verify correct Boolean logic levels by selecting inputs and monitoring outputs a. Apply 5VDC to J2 Pin #2 i. Verify J3 Pin #5 and J4 Pin #5 are 5VDC +- 0.2V ii. Note measured voltage value in test log b. Apply 0VDC to J2 Pin #2 i. Verify J3 Pin #5 and J4 Pin #5 are 0VDC +- 0.2V ii. Note measured ...
... a) Verify correct Boolean logic levels by selecting inputs and monitoring outputs a. Apply 5VDC to J2 Pin #2 i. Verify J3 Pin #5 and J4 Pin #5 are 5VDC +- 0.2V ii. Note measured voltage value in test log b. Apply 0VDC to J2 Pin #2 i. Verify J3 Pin #5 and J4 Pin #5 are 0VDC +- 0.2V ii. Note measured ...
MAX1544 Dual-Phase, Quick-PWM Controller for AMD Hammer CPU Core Power Supplies General Description
... component selection and layout difficulties. The QuickPWM control scheme provides instantaneous response to fast load-current steps. The MAX1544 includes active voltage positioning with adjustable gain and offset, reducing power dissipation and bulk output capacitance requirements. The MAX1544 is in ...
... component selection and layout difficulties. The QuickPWM control scheme provides instantaneous response to fast load-current steps. The MAX1544 includes active voltage positioning with adjustable gain and offset, reducing power dissipation and bulk output capacitance requirements. The MAX1544 is in ...
16Mb 256K x 16 MRAM Memory
... The MRAM is protected from write operations whenever VDD is less than VWI. As soon as VDD exceeds VDD(min), there is a startup time of 2 ms before read or write operations can start. This time allows memory power supplies to stabilize. The E and W control signals should track VDD on power up to VDD- ...
... The MRAM is protected from write operations whenever VDD is less than VWI. As soon as VDD exceeds VDD(min), there is a startup time of 2 ms before read or write operations can start. This time allows memory power supplies to stabilize. The E and W control signals should track VDD on power up to VDD- ...
Ultrasonic NDT based on Lamb waves
... in health monitoring. In the aeronautic field, there is a need for more inspection. It would be particularly beneficial if the NDT system could be embedded in the aircraft part to be monitored. In that case, the monitoring strategy would not be necessarily based on regular visit and conventional NDT ...
... in health monitoring. In the aeronautic field, there is a need for more inspection. It would be particularly beneficial if the NDT system could be embedded in the aircraft part to be monitored. In that case, the monitoring strategy would not be necessarily based on regular visit and conventional NDT ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... Induction motors are most widely used in all industries. The speed of the induction motor has to be varied according to application requirement [1], [3]. So it is necessary to control the speed of induction motor efficiently. The speed of the motor can be measured using sensor or speed can be estima ...
... Induction motors are most widely used in all industries. The speed of the induction motor has to be varied according to application requirement [1], [3]. So it is necessary to control the speed of induction motor efficiently. The speed of the motor can be measured using sensor or speed can be estima ...
GE 2 × 12A Digital Dual Output MicroDLynx : Non-Isolated DC-DC Power Modules
... current. These modules operate over a wide range of input voltage (V IN = 4.5Vdc-14.4Vdc) and provide precisely regulated output voltages from 0.51Vdc to 5.5Vdc, programmable via an external resistor and PMBus control. Features include a digital interface using the PMBus protocol, remote On/Off, adj ...
... current. These modules operate over a wide range of input voltage (V IN = 4.5Vdc-14.4Vdc) and provide precisely regulated output voltages from 0.51Vdc to 5.5Vdc, programmable via an external resistor and PMBus control. Features include a digital interface using the PMBus protocol, remote On/Off, adj ...
1.1.1 Capacitor module with 4.1 mF or 20 mF
... Module with 4,1 mF ––> this is used as dynamic energy storage device Module with 20 mF ––> this is used to buffer power failures The capacitor modules have a ready display which is lit above a DC link voltage of approx. 300 V. This also means that an internal fuse failure can be recognized. Howe ...
... Module with 4,1 mF ––> this is used as dynamic energy storage device Module with 20 mF ––> this is used to buffer power failures The capacitor modules have a ready display which is lit above a DC link voltage of approx. 300 V. This also means that an internal fuse failure can be recognized. Howe ...
Tips For Fusor Builders
... sometimes called by a trade name such as Variac. The neon sign transformer will draw around 7 amps, and so an autotransformer capable of delivering 10 amps is the best size to use. If one cannot be found used or borrowed, a source of supply for an economy model is listed at the end of this article. ...
... sometimes called by a trade name such as Variac. The neon sign transformer will draw around 7 amps, and so an autotransformer capable of delivering 10 amps is the best size to use. If one cannot be found used or borrowed, a source of supply for an economy model is listed at the end of this article. ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.