Quickie® Pulse™ Service Manual
... This symbol represents Resistance and is measured in Ohms. You can use this setting to measure the resistance between two points; for example across a piece of wire or a resistor (to check its value). If you don’t have a continuity check, then this can be used to check for shorts. Any value below 0. ...
... This symbol represents Resistance and is measured in Ohms. You can use this setting to measure the resistance between two points; for example across a piece of wire or a resistor (to check its value). If you don’t have a continuity check, then this can be used to check for shorts. Any value below 0. ...
FSA9280A USB Port Multimedia Switch Featuring Automatic Select and Accessory Detection FS
... the default values shown in Table 7 and all switch paths are open. After reset or power up, the FSA9280A enters Standby Mode and is ready to detect accessories sensed on its VBUS_IN and / or ID_CON pins. ...
... the default values shown in Table 7 and all switch paths are open. After reset or power up, the FSA9280A enters Standby Mode and is ready to detect accessories sensed on its VBUS_IN and / or ID_CON pins. ...
unclassified
... Now that we have discussed the advantages of calibrated test equipment, let’s review the reason for all this concern. The fundamental electrical quantities of a circuit are voltage and current and are dependent on the circuit characteristics of resistance, capacitance, and inductance. In addition to ...
... Now that we have discussed the advantages of calibrated test equipment, let’s review the reason for all this concern. The fundamental electrical quantities of a circuit are voltage and current and are dependent on the circuit characteristics of resistance, capacitance, and inductance. In addition to ...
Institutionen för systemteknik High-Speed Hybrid Current mode Sigma-Delta Modulator
... infinite number of values at any time instant. Precision of the analog signals are limited due to influence of distortion which leads to the use of digital signals for better performance and cost. Analog to Digital Converter (ADC), converts the continuous time signal to the discrete time signal. Mos ...
... infinite number of values at any time instant. Precision of the analog signals are limited due to influence of distortion which leads to the use of digital signals for better performance and cost. Analog to Digital Converter (ADC), converts the continuous time signal to the discrete time signal. Mos ...
39904620 - Telecommunications Industry Association
... the cable pair of greater than 40 volts, that is, it drops to 6 volts across the telephone set. A sudden voltage change in the presence of distributed capacitance can couple as not all of it gets cancelled out. A wave front of the sudden change in loop voltage is unbounded and currently unrestricted ...
... the cable pair of greater than 40 volts, that is, it drops to 6 volts across the telephone set. A sudden voltage change in the presence of distributed capacitance can couple as not all of it gets cancelled out. A wave front of the sudden change in loop voltage is unbounded and currently unrestricted ...
Firestar v40 Operator`s Manual, v3.1 Sept 2010
... materials and workmanship for a period of one year from the date of purchase. This warranty does not apply to any defect caused by negligence, misuse (including environmental factors), accident, alteration, or improper maintenance. We request that you examine each shipment within 10 days of receipt ...
... materials and workmanship for a period of one year from the date of purchase. This warranty does not apply to any defect caused by negligence, misuse (including environmental factors), accident, alteration, or improper maintenance. We request that you examine each shipment within 10 days of receipt ...
INVALCO - mec sales
... The monitoring system measures changes in the product stream capacitance. The dielectric constant (Dk) (a key factor in capacitance measurement) of the product stream changes dramatically as water content varies. The change in capacitance is accurately measured and correlated to percent water by cal ...
... The monitoring system measures changes in the product stream capacitance. The dielectric constant (Dk) (a key factor in capacitance measurement) of the product stream changes dramatically as water content varies. The change in capacitance is accurately measured and correlated to percent water by cal ...
Enabling Low-Distortion Varactors for Adaptive Transmitters , Student Member, IEEE , Fellow, IEEE
... widely used today for these challenging applications. However, these solutions are considered to be too expensive, or consume too much dc power, to be an acceptable long-term solution for cost and performance sensitive applications. This limitation has triggered an intensive search for alternatives ...
... widely used today for these challenging applications. However, these solutions are considered to be too expensive, or consume too much dc power, to be an acceptable long-term solution for cost and performance sensitive applications. This limitation has triggered an intensive search for alternatives ...
LAPP IPMC Mezzanine LAPP Intelligent Platform Management Controller Mezzanine Version V1.5
... is chained to all AMCs. This bus is controlled for each AMC by a buffer that can be enables or disabled by the IPMC in order to isolate the AMC. The IPMC receives the PS1# signal indicating that an AMC is connected, and asserts the Enable# signal. The IPMC must also control the power for AMC. It mus ...
... is chained to all AMCs. This bus is controlled for each AMC by a buffer that can be enables or disabled by the IPMC in order to isolate the AMC. The IPMC receives the PS1# signal indicating that an AMC is connected, and asserts the Enable# signal. The IPMC must also control the power for AMC. It mus ...
Low-Power High-Speed Current Mode Logic Using Tunnel
... for a faster switching speed at the expense of relatively higher constant power consumption at low data rates. For those CML circuits, the power consumption is determined by the constant-current and the supply voltage, which is independent of the operation frequency. Therefore, the CML is more compe ...
... for a faster switching speed at the expense of relatively higher constant power consumption at low data rates. For those CML circuits, the power consumption is determined by the constant-current and the supply voltage, which is independent of the operation frequency. Therefore, the CML is more compe ...
BD00HA3MEFJ-LB
... Industrial LDO Regulator BDxxHA3MEFJ-LB General Description This is the product guarantees long time support in Industrial market. BDxxHA3MEFJ-LB is a LDO regulator with output current 0.3A. The output accuracy is ±1% of output voltage. With external resistance, it is available to set the output vol ...
... Industrial LDO Regulator BDxxHA3MEFJ-LB General Description This is the product guarantees long time support in Industrial market. BDxxHA3MEFJ-LB is a LDO regulator with output current 0.3A. The output accuracy is ±1% of output voltage. With external resistance, it is available to set the output vol ...
Fast Acting Fuse for Semicon- ductor Protection
... Once the end of the pre-arcing time is reached the fuse switches to the arcing mode. The fuse will develop an arc voltage, higher than the source voltage thus will force the current to go down to zero. This period is call the arcing time. During this period fuse will have to dissipate the energy sup ...
... Once the end of the pre-arcing time is reached the fuse switches to the arcing mode. The fuse will develop an arc voltage, higher than the source voltage thus will force the current to go down to zero. This period is call the arcing time. During this period fuse will have to dissipate the energy sup ...
FMS6403 Bypass Filters for RGB and YPbPr Signals FM
... Multiplexers on the channel inputs are controlled by the IN2_SEL pin. The RGB_SEL pin can be used to set the sync tip clamp voltages for YPbPr or RGB applications. All three channels are set for 250mV sync tips to reduce DC-coupled power dissipation for RGB inputs. The lower output bias voltage is n ...
... Multiplexers on the channel inputs are controlled by the IN2_SEL pin. The RGB_SEL pin can be used to set the sync tip clamp voltages for YPbPr or RGB applications. All three channels are set for 250mV sync tips to reduce DC-coupled power dissipation for RGB inputs. The lower output bias voltage is n ...
The Effective Insulation of Masts and Towers for
... The performance of any station is dependent, among other things, on the power usefully radiated. ...
... The performance of any station is dependent, among other things, on the power usefully radiated. ...
BD00IA5MEFJ-LB
... Industrial LDO Regulator BDxxIA5MEFJ-LB General Description This is the product guarantees long time support in Industrial market. BDxxIA5MEFJ-LB is a LDO regulator with output current 0.5A. The output accuracy is ±1% of output voltage. With external resistance, it is available to set the output vol ...
... Industrial LDO Regulator BDxxIA5MEFJ-LB General Description This is the product guarantees long time support in Industrial market. BDxxIA5MEFJ-LB is a LDO regulator with output current 0.5A. The output accuracy is ±1% of output voltage. With external resistance, it is available to set the output vol ...
part 2 products - GE Grid Solutions
... be available as an option. The static bypass switch shall supply AC power continuously to the critical loads when this mode is enabled. Load will be transferred to Inverter when bypass source goes out of set limits. When operating in eBoost Operating Mode, the UPS output voltage waveform shall not d ...
... be available as an option. The static bypass switch shall supply AC power continuously to the critical loads when this mode is enabled. Load will be transferred to Inverter when bypass source goes out of set limits. When operating in eBoost Operating Mode, the UPS output voltage waveform shall not d ...
MAX4810/MAX4811/MAX4812 Dual, Unipolar/Bipolar, High-Voltage Digital Pulsers General Description
... described by JEDEC 51. The maximum power dissipation for the MAX4810/MAX4811/MAX4812 might be limited by the thermal protection included in the device. Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a fourlayer board. For detailed ...
... described by JEDEC 51. The maximum power dissipation for the MAX4810/MAX4811/MAX4812 might be limited by the thermal protection included in the device. Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a fourlayer board. For detailed ...
STM706P
... If VCC drops below the reset threshold, RST goes low. Each time RST is asserted, it stays low for at least the reset time-out period (trec). Any time VCC goes below the reset threshold the internal timer clears. The reset timer starts when VCC returns above the reset threshold. Push-button Reset Inp ...
... If VCC drops below the reset threshold, RST goes low. Each time RST is asserted, it stays low for at least the reset time-out period (trec). Any time VCC goes below the reset threshold the internal timer clears. The reset timer starts when VCC returns above the reset threshold. Push-button Reset Inp ...
Pulse-width modulation
Pulse-width modulation (PWM), or pulse-duration modulation (PDM), is a modulation technique used to encode a message into a pulsing signal. Although this modulation technique can be used to encode information for transmission, its main use is to allow the control of the power supplied to electrical devices, especially to inertial loads such as motors. In addition, PWM is one of the two principal algorithms used in photovoltaic solar battery chargers, the other being MPPT.The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. The longer the switch is on compared to the off periods, the higher the total power supplied to the load.The PWM switching frequency has to be much higher than what would affect the load (the device that uses the power), which is to say that the resultant waveform perceived by the load must be as smooth as possible. Typically switching has to be done several times a minute in an electric stove, 120 Hz in a lamp dimmer, from few kilohertz (kHz) to tens of kHz for a motor drive and well into the tens or hundreds of kHz in audio amplifiers and computer power supplies.The term duty cycle describes the proportion of 'on' time to the regular interval or 'period' of time; a low duty cycle corresponds to low power, because the power is off for most of the time. Duty cycle is expressed in percent, 100% being fully on.The main advantage of PWM is that power loss in the switching devices is very low. When a switch is off there is practically no current, and when it is on and power is being transferred to the load, there is almost no voltage drop across the switch. Power loss, being the product of voltage and current, is thus in both cases close to zero. PWM also works well with digital controls, which, because of their on/off nature, can easily set the needed duty cycle.PWM has also been used in certain communication systems where its duty cycle has been used to convey information over a communications channel.