Designing Switching Voltage Regulators with
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
NCN5150NGEVB NCN5150 Evaluation Board User's Manual
... The NCN5150 provides power to be used in the application. To do this, the NCN5150 draws a fixed current from the bus. The amount of current drawn is fixed at a number of unit loads (intervals of 1.5 mA) and can be set by changing the value of the RIDD resistor. The SOIC version can support up to 2 U ...
... The NCN5150 provides power to be used in the application. To do this, the NCN5150 draws a fixed current from the bus. The amount of current drawn is fixed at a number of unit loads (intervals of 1.5 mA) and can be set by changing the value of the RIDD resistor. The SOIC version can support up to 2 U ...
Fulltext
... 2.4GHz (the most common WiFi band) this means that C cannot be less than 440fF for resonance with 10nH, and R cannot be higher than 754ohm (equivalent parallel resistance of a lossy inductance is 0LQ). 440fF is far larger than Cmin, leading to considerable larger power consumption than a wideband c ...
... 2.4GHz (the most common WiFi band) this means that C cannot be less than 440fF for resonance with 10nH, and R cannot be higher than 754ohm (equivalent parallel resistance of a lossy inductance is 0LQ). 440fF is far larger than Cmin, leading to considerable larger power consumption than a wideband c ...
Automatic voltage regulator AVR6-V2, AVR6-V3
... The impedance seen on the input terminals is equal to 0.4 kΩ per Volt. It takes 2W power at 500 V. The voltage regulator operates normally at a frequency ranging between 48 and 63 Hz. The resistance of the inductors must range between 5 Ω and 50 Ω. Normally, the voltage detection is single-phase; ad ...
... The impedance seen on the input terminals is equal to 0.4 kΩ per Volt. It takes 2W power at 500 V. The voltage regulator operates normally at a frequency ranging between 48 and 63 Hz. The resistance of the inductors must range between 5 Ω and 50 Ω. Normally, the voltage detection is single-phase; ad ...
BM24421426
... to compute the load powers at which bifurcation occurs and are locally closest to the current operating load powers. The model used determines the voltage collapse point as saddle node bifurcation point (SNB). At this point the eigenvalue is either nearly or equal to zero. The study of static voltag ...
... to compute the load powers at which bifurcation occurs and are locally closest to the current operating load powers. The model used determines the voltage collapse point as saddle node bifurcation point (SNB). At this point the eigenvalue is either nearly or equal to zero. The study of static voltag ...
How to design an inexpensive HART transmitter By Thomas Kugelstadt Applications Manager
... cycles represent a logic 0. Because the average value of the FSK waveform is always zero, the analog 4- to 20-mA signal is not affected. ...
... cycles represent a logic 0. Because the average value of the FSK waveform is always zero, the analog 4- to 20-mA signal is not affected. ...
document
... Actually loaded into a shift register then into DAC Register Serial data line and clock lines used -- Pins 6 & 7 A logic 0 level on pin 5 loads the shift register's content into the DAC register ...
... Actually loaded into a shift register then into DAC Register Serial data line and clock lines used -- Pins 6 & 7 A logic 0 level on pin 5 loads the shift register's content into the DAC register ...
ADA4303-2 数据手册DataSheet 下载
... a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
... a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ...
SESCTION-6-Chapter_16_rev1a
... irregular due to large numbers of non-linear loads and generators in the grid. More in particular, power electronic based systems such as adjustable speed drives, power supplies for IT-equipment and high efficiency lighting and inverters in systems generating electricity from distributed renewable e ...
... irregular due to large numbers of non-linear loads and generators in the grid. More in particular, power electronic based systems such as adjustable speed drives, power supplies for IT-equipment and high efficiency lighting and inverters in systems generating electricity from distributed renewable e ...
power and signal integrity improvement in ultra high
... immensely from an increase in logic function density and a decrease in power consumption. This is especially true for satellite communications. The more functionality that can be placed on a microchip, the lower the overall system cost. This economy of scale and low power is achieved in CMOS at cloc ...
... immensely from an increase in logic function density and a decrease in power consumption. This is especially true for satellite communications. The more functionality that can be placed on a microchip, the lower the overall system cost. This economy of scale and low power is achieved in CMOS at cloc ...
Nov 1998 LTC1531 Isolated Comparator
... be used in applications that require high voltage isolated sensing without the need to provide an isolated power source. The isolated side provides a 2.5V pulsed reference output that can deliver 5mA for 100µ s using the power stored on the isolated external capacitor. A 4-input, dual-differential c ...
... be used in applications that require high voltage isolated sensing without the need to provide an isolated power source. The isolated side provides a 2.5V pulsed reference output that can deliver 5mA for 100µ s using the power stored on the isolated external capacitor. A 4-input, dual-differential c ...
Lab 17
... the two input signals. Ideally, as a result of the changing current, the amplifier output reflects only the difference between the inputs. The quality for the amplifier design is determined, in part, by examining the output of the differential amplifier under two specific input conditions. The ratio ...
... the two input signals. Ideally, as a result of the changing current, the amplifier output reflects only the difference between the inputs. The quality for the amplifier design is determined, in part, by examining the output of the differential amplifier under two specific input conditions. The ratio ...
Skew definition and jitter analysis
... components, connectors, and transmission lines. If an adjacent signal is synchronous and in phase, these frequency-dependent effects may be greatly amplified. Once it is understood that the effective impedance of a circuit changes dramatically with frequency, the causes of jitter and skew are more r ...
... components, connectors, and transmission lines. If an adjacent signal is synchronous and in phase, these frequency-dependent effects may be greatly amplified. Once it is understood that the effective impedance of a circuit changes dramatically with frequency, the causes of jitter and skew are more r ...
Op-Amp Characteristics
... An ideal op-amp has an infinite frequency response. This means that no matter how fast the input changes, the output will be able to keep up. In a real op-amp, this is not the case. If the input signal changes too fast then the output will not be able to keep up. This is defined as slewing and it re ...
... An ideal op-amp has an infinite frequency response. This means that no matter how fast the input changes, the output will be able to keep up. In a real op-amp, this is not the case. If the input signal changes too fast then the output will not be able to keep up. This is defined as slewing and it re ...
Post Glover Dynamic Braking Resistors
... Ohms are specified by the drive manufacturer as the minimum required resistance and are often stated as a range. Post Glover uses a manufacturing tolerance of -0 to +5% to prevent an overcurrent condition on the drive. Watts are stated as either a maximum braking power or continuous braking power. I ...
... Ohms are specified by the drive manufacturer as the minimum required resistance and are often stated as a range. Post Glover uses a manufacturing tolerance of -0 to +5% to prevent an overcurrent condition on the drive. Watts are stated as either a maximum braking power or continuous braking power. I ...
Lab 5 - ece.unm.edu
... the two input signals. Ideally, as a result of the changing current, the amplifier output reflects only the difference between the inputs. The quality for the amplifier design is determined, in part, by examining the output of the differential amplifier under two specific input conditions. The ratio ...
... the two input signals. Ideally, as a result of the changing current, the amplifier output reflects only the difference between the inputs. The quality for the amplifier design is determined, in part, by examining the output of the differential amplifier under two specific input conditions. The ratio ...
MO8009
... • Ability to drive large capacitive loads while maintaining full swing with sharp edge rates. For more detailed information about rise/fall time control and drive strength selection, contact KDS. EMI Reduction by Slowing Rise/Fall Time Figure 16 shows the harmonic power reduction as the rise/fall ti ...
... • Ability to drive large capacitive loads while maintaining full swing with sharp edge rates. For more detailed information about rise/fall time control and drive strength selection, contact KDS. EMI Reduction by Slowing Rise/Fall Time Figure 16 shows the harmonic power reduction as the rise/fall ti ...
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.