user`s manual
... The control voltages are normally generated by rotary or fader potentiometers that are connected between GND and +5V. In this case the wiper of the potentiometers outputs a voltage in the range 0...+5V while the potentiometer is operated. Another possibility is the connection of momentary switches o ...
... The control voltages are normally generated by rotary or fader potentiometers that are connected between GND and +5V. In this case the wiper of the potentiometers outputs a voltage in the range 0...+5V while the potentiometer is operated. Another possibility is the connection of momentary switches o ...
Bellofram Type 1000 I/P Transducer Installation Instruction
... against the end of a nozzle, and creates a back pressure in the nozzle by restricting air flow. This back pressure acts as a pilot pressure to an integral booster relay. Consequently, as the input signal increases (or decreases, for reverse acting), output pressure increases proportionally. Zero and ...
... against the end of a nozzle, and creates a back pressure in the nozzle by restricting air flow. This back pressure acts as a pilot pressure to an integral booster relay. Consequently, as the input signal increases (or decreases, for reverse acting), output pressure increases proportionally. Zero and ...
NCP1565 - Highly Integrated Dual-Mode Active
... controller targeting next−generation high−density, high−performance and small to medium power level isolated dc−dc converters for use in telecom and datacom industries. It can be configured in either voltage mode control with input voltage feed−forward or peak current mode control. Peak current mode ...
... controller targeting next−generation high−density, high−performance and small to medium power level isolated dc−dc converters for use in telecom and datacom industries. It can be configured in either voltage mode control with input voltage feed−forward or peak current mode control. Peak current mode ...
Infineon Power LED Driver
... An inductor is necessary to supply the output of a boost converter with the appropriate amount of power. To dimension the boost inductor LBO you need to calculate the current flowing trough the inductor depending on the required input voltage condition. A worst-case condition, which results in a hig ...
... An inductor is necessary to supply the output of a boost converter with the appropriate amount of power. To dimension the boost inductor LBO you need to calculate the current flowing trough the inductor depending on the required input voltage condition. A worst-case condition, which results in a hig ...
Online Thévenin Equivalent Determination Considering
... connected to a single equivalent series impedance. It should be made clear that, when applied to a power system, the equivalent source voltage and impedance will change following any change in the network. However, in the short term, a few cycles, variations in a large system are not expected to cau ...
... connected to a single equivalent series impedance. It should be made clear that, when applied to a power system, the equivalent source voltage and impedance will change following any change in the network. However, in the short term, a few cycles, variations in a large system are not expected to cau ...
PDF Catalog - Newmar Power
... Mobile communication electronics such as programmable two-way radio and data transceivers, vehicle location systems and other microprocessor-controlled devices require clean and steady DC input power. Their sensitive circuitry is highly vulnerable to voltage drop from engine start, noise and line sp ...
... Mobile communication electronics such as programmable two-way radio and data transceivers, vehicle location systems and other microprocessor-controlled devices require clean and steady DC input power. Their sensitive circuitry is highly vulnerable to voltage drop from engine start, noise and line sp ...
Rectifier output smoothing
... Bridge rectification will have a loss of two diode drops. This may represent significant power loss in very low voltage supplies. In addition, the diodes will not conduct below this voltage, so the circuit is only passing current through for a portion of each half-cycle, causing short segments of z ...
... Bridge rectification will have a loss of two diode drops. This may represent significant power loss in very low voltage supplies. In addition, the diodes will not conduct below this voltage, so the circuit is only passing current through for a portion of each half-cycle, causing short segments of z ...
Low EMI Isolation for Medical Equipment Applications
... EMI Hardened Silicon Isolators Many medical systems incorporate galvanic isolation to protect patients and equipment from hazardous voltages, to level shift signals between ground voltage domains and/or to mitigate ground noise in highly sensitive circuit areas. Medical electronic systems often use ...
... EMI Hardened Silicon Isolators Many medical systems incorporate galvanic isolation to protect patients and equipment from hazardous voltages, to level shift signals between ground voltage domains and/or to mitigate ground noise in highly sensitive circuit areas. Medical electronic systems often use ...
A novel direct torque control (DTC) method
... has been developed. The torque and flux references are Tm*=0.2 N.m, and λs*0.06wb. The sampling period is fixed at 50 µs. The parameters of the simulated motor are given in table 3. Figs. 5 and 6 show simulation results for SPIM-60-1n and SPIM-60-2n respectively. The figures depict, the quadratur ...
... has been developed. The torque and flux references are Tm*=0.2 N.m, and λs*0.06wb. The sampling period is fixed at 50 µs. The parameters of the simulated motor are given in table 3. Figs. 5 and 6 show simulation results for SPIM-60-1n and SPIM-60-2n respectively. The figures depict, the quadratur ...
Kelly KDS Controllers User Manual
... 1. Check if all wires are correct. 2. Check if the throttle type is correct. 3. Check if the voltage is above 5V when use 0-5V hall throttle. 4. Check if connects to the right panel, conforming to configured throttle type. 1. Measure that B+ & PWR are correct 2. There may be excessive load on the +5 ...
... 1. Check if all wires are correct. 2. Check if the throttle type is correct. 3. Check if the voltage is above 5V when use 0-5V hall throttle. 4. Check if connects to the right panel, conforming to configured throttle type. 1. Measure that B+ & PWR are correct 2. There may be excessive load on the +5 ...
Reactive Power Compensation Technologies: State-of-the
... stepwise control, average delay of one half a cycle (maximum one cycle), and no generation of harmonics, since current transient component can be attenuated effectively [16], ...
... stepwise control, average delay of one half a cycle (maximum one cycle), and no generation of harmonics, since current transient component can be attenuated effectively [16], ...
DS92LV8028 8 Channel 10:1 Serializer (Rev. I)
... less data bits. The serializers then multiplex the data into a serial stream with embedded clock bits and route to the LVDS output. The LVDS output is a 5 mA current loop driver. It provides enough drive for point-to-point and lightly loaded multidrop applications. The serialized data stream is comp ...
... less data bits. The serializers then multiplex the data into a serial stream with embedded clock bits and route to the LVDS output. The LVDS output is a 5 mA current loop driver. It provides enough drive for point-to-point and lightly loaded multidrop applications. The serialized data stream is comp ...
Bel Canto eOne DAC 1.5
... This is because an ordinary battery is generally regarded as offering the dual advantages of low noise and high current while also offering total isolation from the usually-noisy 240VAC mains power. Some companies do indeed power their products via a battery, but this is generally an impractical sol ...
... This is because an ordinary battery is generally regarded as offering the dual advantages of low noise and high current while also offering total isolation from the usually-noisy 240VAC mains power. Some companies do indeed power their products via a battery, but this is generally an impractical sol ...
Converting Biomechanical Energy into Electricity
... elsewhere.12 We define the side with Shottky contact as the positive side for easy notation and reference. When the positive probe and negative probe of the measuring instrument are connected to the positive and negative sides of the SWG, respectively, the configuration is defined as a forward conne ...
... elsewhere.12 We define the side with Shottky contact as the positive side for easy notation and reference. When the positive probe and negative probe of the measuring instrument are connected to the positive and negative sides of the SWG, respectively, the configuration is defined as a forward conne ...
LM5117 Wide Input Range Synch Buck Controller w Analog Curr
... Optional input that disables the internal VCC regulator. If VCCDIS>1.25 V, the internal VCC regulator is disabled. VCCDIS has an internal 500-kΩ pulldown resistor to enable the VCC regulator when the pin is left floating. The internal 500-kΩ pull-down resistor can be overridden by pulling VCCDIS abo ...
... Optional input that disables the internal VCC regulator. If VCCDIS>1.25 V, the internal VCC regulator is disabled. VCCDIS has an internal 500-kΩ pulldown resistor to enable the VCC regulator when the pin is left floating. The internal 500-kΩ pull-down resistor can be overridden by pulling VCCDIS abo ...
Evolution of Very High Frequency Power Supplies
... The continuing trend of miniaturization in industrial and consumer electronics is continuously driving a demand for smaller power supplies. Weight and cost reduction demands accompany this trend. Within power supplies the major size, weight and cost drivers are typically the passive components. Incr ...
... The continuing trend of miniaturization in industrial and consumer electronics is continuously driving a demand for smaller power supplies. Weight and cost reduction demands accompany this trend. Within power supplies the major size, weight and cost drivers are typically the passive components. Incr ...
MF10-P1/MF10-P2 - hegewald
... Pressing and holding the button allows quick setting. To manually set threshold values, always configure them so that "HIGH threshold value > LOW threshold value". If they are configured as "HIGH threshold value < LOW threshold value"; - GO judgment is not given regardless of a measured value. - HIG ...
... Pressing and holding the button allows quick setting. To manually set threshold values, always configure them so that "HIGH threshold value > LOW threshold value". If they are configured as "HIGH threshold value < LOW threshold value"; - GO judgment is not given regardless of a measured value. - HIG ...
BD3925(H)
... Input pins of an IC are often connected to the gate of a MOS transistor. The gate has extremely high impedance and extremely low capacitance. If left unconnected, the electric field from the outside can easily charge it. The small charge acquired in this way is enough to produce a significant effect ...
... Input pins of an IC are often connected to the gate of a MOS transistor. The gate has extremely high impedance and extremely low capacitance. If left unconnected, the electric field from the outside can easily charge it. The small charge acquired in this way is enough to produce a significant effect ...
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.