CERN_Talk_POCPA=Ver1.0
... Result of a “goal directed specification writing” process: Converter fulfilled almost 100 % of the initial specification !!! No single point of hard discussion with manufacturer !!! Specification was clear and finally found adequate despite 70 pages ! Manufacturer - EEI (IT) - really played ...
... Result of a “goal directed specification writing” process: Converter fulfilled almost 100 % of the initial specification !!! No single point of hard discussion with manufacturer !!! Specification was clear and finally found adequate despite 70 pages ! Manufacturer - EEI (IT) - really played ...
Chapter 3 Clocked circuits
... this wastefulness (well ... there is another solution, but that one is wasteful in a di erent way ...). However, suppose you would need the signal only to become valid during a certain phase of the clock and stay valid during the remainder of the phase (the two halves of the cycle are called phases) ...
... this wastefulness (well ... there is another solution, but that one is wasteful in a di erent way ...). However, suppose you would need the signal only to become valid during a certain phase of the clock and stay valid during the remainder of the phase (the two halves of the cycle are called phases) ...
EQUIVALENT CIRCUITS
... When viewed from the load, any network composed of ideal voltage and current sources, and of linear resistors, may be represented by an equivalent circuit consisting of an ideal current source iN in parallel with an equivalent resistance RN. ...
... When viewed from the load, any network composed of ideal voltage and current sources, and of linear resistors, may be represented by an equivalent circuit consisting of an ideal current source iN in parallel with an equivalent resistance RN. ...
Lecture 3
... This amplitude is the same as the brute force differential equation case! In adding complex voltages, we must take into account the phase difference between them. ...
... This amplitude is the same as the brute force differential equation case! In adding complex voltages, we must take into account the phase difference between them. ...
MAX8686 Single/Multiphase, Step-Down, DC-DC Converter Delivers Up to 25A Per Phase General Description
... Phase Selection Input/Reference Voltage Output. For single-phase or master-mode operation, the 3.3V output with 1% accuracy can be used as a reference voltage. For multiphase operation, connect PHASE/REFO PHASE/REFO of each slave device to the center tap of a resistor-divider from the master AVL to ...
... Phase Selection Input/Reference Voltage Output. For single-phase or master-mode operation, the 3.3V output with 1% accuracy can be used as a reference voltage. For multiphase operation, connect PHASE/REFO PHASE/REFO of each slave device to the center tap of a resistor-divider from the master AVL to ...
H2- PHYS102 - Honors Lab-2H-LRC_resonance
... measured as a function of frequency. The inductance L = 840 mH is provided by a large solenoidal coil of copper wire with an intrinsic electrical resistance Ro = 60-65 Ω. Connected in series with the coil is another resistor R and a 1μF capacitor. The whole RLC circuit is driven by a sinusoidal volt ...
... measured as a function of frequency. The inductance L = 840 mH is provided by a large solenoidal coil of copper wire with an intrinsic electrical resistance Ro = 60-65 Ω. Connected in series with the coil is another resistor R and a 1μF capacitor. The whole RLC circuit is driven by a sinusoidal volt ...
ADD8754-EVAL Evaluation Kit for LCD Power
... Evaluation boards as supplied “as is” and without warranties of any kind, express, implied, or statutory including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. No license is granted by implication or otherwise under any patents or other intellectu ...
... Evaluation boards as supplied “as is” and without warranties of any kind, express, implied, or statutory including, but not limited to, any implied warranty of merchantability or fitness for a particular purpose. No license is granted by implication or otherwise under any patents or other intellectu ...
To All Customers Notification of selling digital input and output units
... 2. Sale date October 1st, 2011 ...
... 2. Sale date October 1st, 2011 ...
Buck-Converter Design Demystified
... The input capacitance required for a stepdown converter depends on the impedance of the input power source. For common laboratory power supplies, 10 µF to 22 µF of capacitance per ampere of output current is usually sufficient. Given the design parameters of Fig. 1, you can calculate the input-ripple ...
... The input capacitance required for a stepdown converter depends on the impedance of the input power source. For common laboratory power supplies, 10 µF to 22 µF of capacitance per ampere of output current is usually sufficient. Given the design parameters of Fig. 1, you can calculate the input-ripple ...
File tda7295 | allcomponents.ru
... area (SOA) of the power devices, and as a consequence, the maximum attainable output power, especially in presence of highly reactive loads. Moreover, full exploitation of the SOA translates into a substantial increase in circuit and layout complexity due to the need for sophisticated protection cir ...
... area (SOA) of the power devices, and as a consequence, the maximum attainable output power, especially in presence of highly reactive loads. Moreover, full exploitation of the SOA translates into a substantial increase in circuit and layout complexity due to the need for sophisticated protection cir ...
Gain control
... A preferred method is to define an acceptable level of non-linearity, i.e. a measure of the deviation from a straight line and one approach is to represent the hyperbolic tangent by series-expansion according to Taylor [1-197]. The first-order term represents the proportionality factor corresponding ...
... A preferred method is to define an acceptable level of non-linearity, i.e. a measure of the deviation from a straight line and one approach is to represent the hyperbolic tangent by series-expansion according to Taylor [1-197]. The first-order term represents the proportionality factor corresponding ...
OP400
... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
AD8273 数据手册DataSheet 下载
... by the associated rise in junction temperature (TJ) on the die. At approximately 150°C, which is the glass transition temperature, the plastic changes its properties. Even temporarily exceeding this temperature limit may change the stresses that the package exerts on the die, permanently shifting th ...
... by the associated rise in junction temperature (TJ) on the die. At approximately 150°C, which is the glass transition temperature, the plastic changes its properties. Even temporarily exceeding this temperature limit may change the stresses that the package exerts on the die, permanently shifting th ...
DN1021 - How to Produce Negative Output Voltages from Positive
... surface-mount package. They include the DC/DC controller, inductor, power switches and supporting circuitry. These highly integrated regulators also provide an easy solution for applications that require negative output voltages. In other words, these products can operate as inverting buck-boost reg ...
... surface-mount package. They include the DC/DC controller, inductor, power switches and supporting circuitry. These highly integrated regulators also provide an easy solution for applications that require negative output voltages. In other words, these products can operate as inverting buck-boost reg ...
LV8760T Forward/Reverse H-bridge Driver Overview Bi-CMOS LSI
... ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www ...
... ON Semiconductor and the ON logo are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www ...
MAX846A Cost-Saving Multichemistry Battery-Charger System _______________General Description
... microcontroller (µC) to build a universal charger capable of charging Li-Ion, NiMH, and NiCd cells. An internal 0.5%-accurate reference allows safe charging of Li-Ion cells that require tight voltage accuracy. The voltage- and current-regulation loops used to control a low-cost external PNP transist ...
... microcontroller (µC) to build a universal charger capable of charging Li-Ion, NiMH, and NiCd cells. An internal 0.5%-accurate reference allows safe charging of Li-Ion cells that require tight voltage accuracy. The voltage- and current-regulation loops used to control a low-cost external PNP transist ...
Lab 4: Multisim and the Oscilloscope
... Let us examine Fig. 8. The oscilloscope plots voltage in the y-axis and time in the x-axis. The timebase is 1 ms/Div, meaning that the length of a grid block is 1 ms. This can be adjusted to get a good view of the signal. Channel A contains the input voltage. The scale has been adjusted to 1 V/Div, ...
... Let us examine Fig. 8. The oscilloscope plots voltage in the y-axis and time in the x-axis. The timebase is 1 ms/Div, meaning that the length of a grid block is 1 ms. This can be adjusted to get a good view of the signal. Channel A contains the input voltage. The scale has been adjusted to 1 V/Div, ...
10-Bit 60 MSPS A/D Converter AD9020
... Normally grounded. When connected to +VS, lower order bits (D0–D8) are inverted. ...
... Normally grounded. When connected to +VS, lower order bits (D0–D8) are inverted. ...
SAA1057 - Pira.cz
... 1. Pin 17 (XTAL) can also be used as input for an external clock. The circuit for that is given in Fig.5. The values given in Fig.5 are a typical application example. 2. See BUS information in section ‘operation description’. 3. The output voltage at TCB and TCA is typically 1⁄2 VCC2+0,3 when the tu ...
... 1. Pin 17 (XTAL) can also be used as input for an external clock. The circuit for that is given in Fig.5. The values given in Fig.5 are a typical application example. 2. See BUS information in section ‘operation description’. 3. The output voltage at TCB and TCA is typically 1⁄2 VCC2+0,3 when the tu ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.