ADS5237 数据资料 dataSheet 下载
... Offset error is the deviation of the average code from mid-code with –1dBFS sinusoid from ideal mid-code (512). Offset error is expressed in terms of percent of full-scale. If the offset at temperatures T1 and T2 is O1 and O2, respectively (where O1 and O2 are measured in LSBs), the offset temperatu ...
... Offset error is the deviation of the average code from mid-code with –1dBFS sinusoid from ideal mid-code (512). Offset error is expressed in terms of percent of full-scale. If the offset at temperatures T1 and T2 is O1 and O2, respectively (where O1 and O2 are measured in LSBs), the offset temperatu ...
A low power 5 GHz direct digital synthesizer
... are biased at 400uA that is slightly smaller than their peak fT current. The 8-bit DAC output current thus varies from a minimum of 400uA to maximum of 102.4mA. The bias current is carefully chosen considering the speed, power consumption and DAC output full scale voltage swings. The accuracy of the ...
... are biased at 400uA that is slightly smaller than their peak fT current. The 8-bit DAC output current thus varies from a minimum of 400uA to maximum of 102.4mA. The bias current is carefully chosen considering the speed, power consumption and DAC output full scale voltage swings. The accuracy of the ...
thiet ke web
... If the output power P2 of a two-port circuit is greater than the input power P1, then the logarithmic ratio of P2 to P1 is positive. This is known as amplification or gain. If the output power P2 of a two-port circuit is less than the input power P1, then the logarithmic ratio of P2 to P1 is negativ ...
... If the output power P2 of a two-port circuit is greater than the input power P1, then the logarithmic ratio of P2 to P1 is positive. This is known as amplification or gain. If the output power P2 of a two-port circuit is less than the input power P1, then the logarithmic ratio of P2 to P1 is negativ ...
Low Inductance Capacitor Array
... The terminations on LICA® devices need to provide interconnections between the part and the substrate that have low resistance and low inductance, as well as adequate mechanical strength. Other factors in the selection of an interconnection technique include interconnect density, reliability, therma ...
... The terminations on LICA® devices need to provide interconnections between the part and the substrate that have low resistance and low inductance, as well as adequate mechanical strength. Other factors in the selection of an interconnection technique include interconnect density, reliability, therma ...
Inductive Energy Transfer - IEA
... relatively short. Electric vehicles are designed to make such trips with ease and if they can be recharged while parked, most people could transfer to an electric vehicle without any major downsides. One major problem that does exists for electrical vehicles is the energy itself. If the energy produ ...
... relatively short. Electric vehicles are designed to make such trips with ease and if they can be recharged while parked, most people could transfer to an electric vehicle without any major downsides. One major problem that does exists for electrical vehicles is the energy itself. If the energy produ ...
Tesla coil - 50Webs.com
... filtering out RF currents and high voltage peaks. I personally believe that this is not a good idea because while they are effective at isolating the NST from the tank resonant frequency, they do subject the NST to high voltage peaks at the resonant frequency of the LC network. Damping resistors can ...
... filtering out RF currents and high voltage peaks. I personally believe that this is not a good idea because while they are effective at isolating the NST from the tank resonant frequency, they do subject the NST to high voltage peaks at the resonant frequency of the LC network. Damping resistors can ...
MAX4503/MAX4504 Low-Voltage, Dual-Supply, SPST, CMOS Analog Switches General Description
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
... Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Expo ...
(ia) UPS with Red Black White Blue Wires
... The battery life (as defined by the point at which it has 60% of its original capacity remaining) depends on its operating temperature and the number and depth of discharge/charge cycles. The battery charge voltage automatically reduces as battery temperature increases to prevent out-gassing, but th ...
... The battery life (as defined by the point at which it has 60% of its original capacity remaining) depends on its operating temperature and the number and depth of discharge/charge cycles. The battery charge voltage automatically reduces as battery temperature increases to prevent out-gassing, but th ...
IEEE013
... current for these tests was either 1 kA or 2 kA, so it represented a fairly weak source. It can be expected that the condition of the distribution arresters would fare much worse under a higher fault current environment like 6 kA or so since the heating effect is proportional to . The author doubted ...
... current for these tests was either 1 kA or 2 kA, so it represented a fairly weak source. It can be expected that the condition of the distribution arresters would fare much worse under a higher fault current environment like 6 kA or so since the heating effect is proportional to . The author doubted ...
BFP650F
... For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expect ...
... For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expect ...
NCP4354AADAPGEVB 65 W Off-Line Adapter Featuring Very Low No-Load Power
... accept a wide universal input voltage range. The CCM operation provides desired full load performance with good efficiency and low ripple of primary current. The DCM operation then permits an increase of efficiency under the light load conditions, by decreasing the switching losses. The device switc ...
... accept a wide universal input voltage range. The CCM operation provides desired full load performance with good efficiency and low ripple of primary current. The DCM operation then permits an increase of efficiency under the light load conditions, by decreasing the switching losses. The device switc ...
AAT3688 数据资料DataSheet下载
... Resistor divider to set USB voltage regulation for charge reduction mode. Leave this pin open for default 4.5V USB regulation point. Tie to USB pin to disable this function. Enable pin. Logic high enables the IC. Connect to 10k NTC thermistor. Status report to microcontroller via serial interface, ...
... Resistor divider to set USB voltage regulation for charge reduction mode. Leave this pin open for default 4.5V USB regulation point. Tie to USB pin to disable this function. Enable pin. Logic high enables the IC. Connect to 10k NTC thermistor. Status report to microcontroller via serial interface, ...
SCREEN GRIDS in - Music Electronics Forum
... The choice between cathode bias or fixed bias was often determined by the lower manufacturing cost of cathode bias and the self-protecting effect of cathode bias, so fixed bias tended to be used only where high power was needed such as in public address or guitar amplifiers. Cathode bias also offers ...
... The choice between cathode bias or fixed bias was often determined by the lower manufacturing cost of cathode bias and the self-protecting effect of cathode bias, so fixed bias tended to be used only where high power was needed such as in public address or guitar amplifiers. Cathode bias also offers ...
Surge protection - Phoenix Contact
... Protective devices for limiting high-energy surge voltages and high-frequency interference voltages. ...
... Protective devices for limiting high-energy surge voltages and high-frequency interference voltages. ...
Basic Motor Theory
... Up to this point not much has been said about the rotor. In the previous examples, it has been assumed the rotor poles were wound with coils, just as the stator poles, and supplied with DC to create fixed polarity poles. This, by the way, is exactly how a synchronous AC motor works. However, most AC ...
... Up to this point not much has been said about the rotor. In the previous examples, it has been assumed the rotor poles were wound with coils, just as the stator poles, and supplied with DC to create fixed polarity poles. This, by the way, is exactly how a synchronous AC motor works. However, most AC ...
Attachment - CEE
... (e.g., circuit breaker) installed in the transformer but not a part of the core/coil assembly shall be deducted from the load losses when calculating DOE efficiency. Each unit shall be subjected to a full wave voltage impulse and leak test. The manufacturer shall provide certification upon request f ...
... (e.g., circuit breaker) installed in the transformer but not a part of the core/coil assembly shall be deducted from the load losses when calculating DOE efficiency. Each unit shall be subjected to a full wave voltage impulse and leak test. The manufacturer shall provide certification upon request f ...
RMSEMT
... represented by an RMS model. Furthermore, if these periodically-switched devices go to their nonlinear region as the result of shift in the operating point (which is determined by the steady state of the whole system) or get disconnected from the system by protective devices which trigger upon fast ...
... represented by an RMS model. Furthermore, if these periodically-switched devices go to their nonlinear region as the result of shift in the operating point (which is determined by the steady state of the whole system) or get disconnected from the system by protective devices which trigger upon fast ...
128K x 24 Bit Static Random Access Memory MCM6341
... The MCM6341 is a 3,145,728–bit static random access memory organized as 131,072 words of 24 bits. Static design eliminates the need for external clocks or timing strobes. The MCM6341 is equipped with chip enable (E1, E2, E3) and output enable (G) pins, allowing for greater system flexibility and eli ...
... The MCM6341 is a 3,145,728–bit static random access memory organized as 131,072 words of 24 bits. Static design eliminates the need for external clocks or timing strobes. The MCM6341 is equipped with chip enable (E1, E2, E3) and output enable (G) pins, allowing for greater system flexibility and eli ...
Musical Concepts
... rear of the amp so it will be convenient to solder wire to it in the following steps. Retighten both of the 'foot' screws securely so that you will have a rock solid ground point. Reinstall the two screws in the top of the capacitor, tighten them securely. 7.( )[DH-200 only]You may find this step ea ...
... rear of the amp so it will be convenient to solder wire to it in the following steps. Retighten both of the 'foot' screws securely so that you will have a rock solid ground point. Reinstall the two screws in the top of the capacitor, tighten them securely. 7.( )[DH-200 only]You may find this step ea ...
Zeus Power Amplifier
... tetrode mode are achieved with low distortion levels that approach those of triode operation. For loudspeakers that demand very high levels of power, ultralinear should provide excellent sound and plenty of power. The triode/ultralinear switch allows the user to operate Zeus in either of the two mod ...
... tetrode mode are achieved with low distortion levels that approach those of triode operation. For loudspeakers that demand very high levels of power, ultralinear should provide excellent sound and plenty of power. The triode/ultralinear switch allows the user to operate Zeus in either of the two mod ...
A Low-Noise Self-Calibrating Dynamic Comparator for
... and while conventional one equals 2.1 mV. The simulation result shows the noise of the proposed comparator is about 3 times lower than the conventional one. Fig. 5 shows the simulated equivalent input noise ∆Vin(σ) obtained from cumulative noise distribution versus common mode input voltage Vcm. ∆Vi ...
... and while conventional one equals 2.1 mV. The simulation result shows the noise of the proposed comparator is about 3 times lower than the conventional one. Fig. 5 shows the simulated equivalent input noise ∆Vin(σ) obtained from cumulative noise distribution versus common mode input voltage Vcm. ∆Vi ...
Dimensioning of electrical installations Calculation softwares examined
... In a TN system one point is earthed directly and the exposed conductive parts are connected to this point with a protective earthing conductor or PEN-conductor. TN-systems are the most common systems used in power distribution. The TN-system is divided into three different systems depending on neutr ...
... In a TN system one point is earthed directly and the exposed conductive parts are connected to this point with a protective earthing conductor or PEN-conductor. TN-systems are the most common systems used in power distribution. The TN-system is divided into three different systems depending on neutr ...
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction. The process is known as rectification. Physically, rectifiers take a number of forms, including vacuum tube diodes, mercury-arc valves, copper and selenium oxide rectifiers, semiconductor diodes, silicon-controlled rectifiers and other silicon-based semiconductor switches. Historically, even synchronous electromechanical switches and motors have been used. Early radio receivers, called crystal radios, used a ""cat's whisker"" of fine wire pressing on a crystal of galena (lead sulfide) to serve as a point-contact rectifier or ""crystal detector"".Rectifiers have many uses, but are often found serving as components of DC power supplies and high-voltage direct current power transmission systems. Rectification may serve in roles other than to generate direct current for use as a source of power. As noted, detectors of radio signals serve as rectifiers. In gas heating systems flame rectification is used to detect presence of a flame.Because of the alternating nature of the input AC sine wave, the process of rectification alone produces a DC current that, though unidirectional, consists of pulses of current. Many applications of rectifiers, such as power supplies for radio, television and computer equipment, require a steady constant DC current (as would be produced by a battery). In these applications the output of the rectifier is smoothed by an electronic filter (usually a capacitor) to produce a steady current.More complex circuitry that performs the opposite function, converting DC to AC, is called an inverter.