CN-0053 8/10/12/14位乘法DAC AD5450/AD5451/AD5452/AD5453 的精密、双极性配置.
... stability, 10 V precision voltage reference. Because voltage reference temperature coefficient and long-term drift are primary considerations for applications requiring high precision conversion, this device is an ideal candidate. The AD5450/AD5451/AD5452/AD5453 DACs are designed on a 5 V CMOS proce ...
... stability, 10 V precision voltage reference. Because voltage reference temperature coefficient and long-term drift are primary considerations for applications requiring high precision conversion, this device is an ideal candidate. The AD5450/AD5451/AD5452/AD5453 DACs are designed on a 5 V CMOS proce ...
CD54HC162/3A CD54HCT162/3A Synchronous Presettable Counters Functional Diagram
... Two count enables, PE and TE, in each counter are provided for n-bit cascading. In all counters, reset action occurs regardless of the level of the SPE, PE and TE input. If a decade counter is preset to an illegal state or assumes an illegal state when power is applied, it will return to the normal ...
... Two count enables, PE and TE, in each counter are provided for n-bit cascading. In all counters, reset action occurs regardless of the level of the SPE, PE and TE input. If a decade counter is preset to an illegal state or assumes an illegal state when power is applied, it will return to the normal ...
0-30 vdc stabilized power supply with current control
... the transformers secondary winding is rectified by the bridge formed by the four diodes D1-D4. The DC voltage taken across the output of the bridge is smoothed by the filter formed by the reservoir capacitor C1 and the resistor R1. The circuit incorporates some unique features which make it quite di ...
... the transformers secondary winding is rectified by the bridge formed by the four diodes D1-D4. The DC voltage taken across the output of the bridge is smoothed by the filter formed by the reservoir capacitor C1 and the resistor R1. The circuit incorporates some unique features which make it quite di ...
Electric Potential
... resistors RTOTAL can be calculated from the sum of the reciprocals of the individual resistances ...
... resistors RTOTAL can be calculated from the sum of the reciprocals of the individual resistances ...
LORD Wonder Box® Device Controller Kit
... The Wonder Box device controller kit provides closed loop current control to compensate for changing electrical loads up to the limits of the power supply. The Wonder Box controller may be operated as an interface device for PLC or computer control of MR fluid devices. The Wonder Box device controll ...
... The Wonder Box device controller kit provides closed loop current control to compensate for changing electrical loads up to the limits of the power supply. The Wonder Box controller may be operated as an interface device for PLC or computer control of MR fluid devices. The Wonder Box device controll ...
Programmable DC electronic load Constant Current Constant
... Four working modes:CV/CC/CR/CP Remote sensing function Battery test,automatic test,OPP test,OCP test funcitions.The load will default in the specified mode when turn it on. Storage for 100 sets Short-circuit function Test function Current monitoring funciton Power off memory function With rotary cod ...
... Four working modes:CV/CC/CR/CP Remote sensing function Battery test,automatic test,OPP test,OCP test funcitions.The load will default in the specified mode when turn it on. Storage for 100 sets Short-circuit function Test function Current monitoring funciton Power off memory function With rotary cod ...
Induction-Motor Starting
... reduced voltage using an autotransformer with a 65-% tap. Determine • a) locked-rotor torque and expected average in-rush current to the stator if the motor is started at rated voltage ECE 441 ...
... reduced voltage using an autotransformer with a 65-% tap. Determine • a) locked-rotor torque and expected average in-rush current to the stator if the motor is started at rated voltage ECE 441 ...
L05016Ci LED Driver 20W, 3-43 Vdc, 1x 110-500 mA
... The voltage triggers the driver in to ‘pulse switch mode’. This will result in unexpected and unintended behavior of the LED’s. In case of symptoms like these, it is sufficient to clamp the output of the control system with a 10 or 12V zener diode. (cathode to the positive). To prevent this from hap ...
... The voltage triggers the driver in to ‘pulse switch mode’. This will result in unexpected and unintended behavior of the LED’s. In case of symptoms like these, it is sufficient to clamp the output of the control system with a 10 or 12V zener diode. (cathode to the positive). To prevent this from hap ...
Assignment 4: Photocell Bargraph
... • demonstrate the use of subroutines. Make sure to initialize the stack pointer at the beginning of your code. • repeatedly print the bar graph of 0 – 15 asterisks based on the high nybble of the converted value, with the linefeed and carriage return characters between each bar. You should see a sid ...
... • demonstrate the use of subroutines. Make sure to initialize the stack pointer at the beginning of your code. • repeatedly print the bar graph of 0 – 15 asterisks based on the high nybble of the converted value, with the linefeed and carriage return characters between each bar. You should see a sid ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... the specific circuit conditions. Unfortunately, datasheets can’t provide all parameters under all possible operating conditions. To the designer must interpret and extrapolate the available information to determine the performance under non-specified conditions. For standard regulators, the pass ele ...
... the specific circuit conditions. Unfortunately, datasheets can’t provide all parameters under all possible operating conditions. To the designer must interpret and extrapolate the available information to determine the performance under non-specified conditions. For standard regulators, the pass ele ...
Lecture slides set 2: Charge, Current, Voltage and Electrical Circuits
... • The charge on the higher energy side will move through an external path (a wire) to neutralize the negative charge on the other side of the device. – This causes the charge to flow in the wire, as well as through the device. ...
... • The charge on the higher energy side will move through an external path (a wire) to neutralize the negative charge on the other side of the device. – This causes the charge to flow in the wire, as well as through the device. ...
EUP7907 数据手册DataSheet 下载
... power applications. Only a 2.2uF ceramic capacitor can make the device stable over the whole load range. The EUP7907 monitors the input voltage for power on reset to ensure the regulator is disabled when the input voltage is not high enough for normal operation. When EUP7907 detects fault signal, su ...
... power applications. Only a 2.2uF ceramic capacitor can make the device stable over the whole load range. The EUP7907 monitors the input voltage for power on reset to ensure the regulator is disabled when the input voltage is not high enough for normal operation. When EUP7907 detects fault signal, su ...
3 ELECTRICAL SAFETY DEVICES – SAFETY MOMENT
... - A circuit breaker may “trip” when an electrical receptacle has become overloaded. One can reset the circuit breaker to restore current flow. (Note: Make sure that the circuit is no longer overloaded before resetting the circuit breaker). - If the circuit will not reset by turning all the way off a ...
... - A circuit breaker may “trip” when an electrical receptacle has become overloaded. One can reset the circuit breaker to restore current flow. (Note: Make sure that the circuit is no longer overloaded before resetting the circuit breaker). - If the circuit will not reset by turning all the way off a ...
Model 348 Universal Voltage Regulator
... The output voltage of the generator can be remotely adjusted by adding a 1K rheostat in place of the jumper connected between terminals EXT1 and EXT2. Before connecting the remote rheostat, follow all of the steps above for installation and adjustment. The rheostat should be wired so that its resist ...
... The output voltage of the generator can be remotely adjusted by adding a 1K rheostat in place of the jumper connected between terminals EXT1 and EXT2. Before connecting the remote rheostat, follow all of the steps above for installation and adjustment. The rheostat should be wired so that its resist ...
Analysis, Design and Control of Zero Current Switching DC To DC
... battery charging application. This converter can also be used with other low voltage miniature applications. Resonant inductor and capacitor helps to turn on-off the switch at zero current. This reduces switching losses in our conventional converter. In order to determine two (current) zero-cross po ...
... battery charging application. This converter can also be used with other low voltage miniature applications. Resonant inductor and capacitor helps to turn on-off the switch at zero current. This reduces switching losses in our conventional converter. In order to determine two (current) zero-cross po ...
Lab 2: Circuit Simulation - Electrical and Computer Engineering
... In this lab, we’ll continue to look at DC circuits. We looked at Ohm’s Law in Lab 1, and now two more basic circuit concepts will be introduced: Kirchoff’s Voltage Law (KVL) and Kirchoff’s Current Law (KCL). Both are based on conservation of energy. A loop in a circuit is any closed electrical path ...
... In this lab, we’ll continue to look at DC circuits. We looked at Ohm’s Law in Lab 1, and now two more basic circuit concepts will be introduced: Kirchoff’s Voltage Law (KVL) and Kirchoff’s Current Law (KCL). Both are based on conservation of energy. A loop in a circuit is any closed electrical path ...
AB16 Common Collector Amplifier Operating
... (Quiescent point). To obtain DC operating point some biasing methods are used called biasing circuits. These biasing arrangements should be such as to operate the transistor in Active region. The Most commonly used Biasing circuits is voltage divider method. In this method two resistances R1 and R2 ...
... (Quiescent point). To obtain DC operating point some biasing methods are used called biasing circuits. These biasing arrangements should be such as to operate the transistor in Active region. The Most commonly used Biasing circuits is voltage divider method. In this method two resistances R1 and R2 ...
VIPower: low cost universal input DVD supply with VIPer22A
... magnetic energy stored in the transformer. Because primary and secondary windings are not perfectly magnetically coupled, there is a serial leakage inductance that behaves like an open inductor charged at Ipk that causes the voltage spikes on the MOSFET drain. These voltage spikes must be clamped to ...
... magnetic energy stored in the transformer. Because primary and secondary windings are not perfectly magnetically coupled, there is a serial leakage inductance that behaves like an open inductor charged at Ipk that causes the voltage spikes on the MOSFET drain. These voltage spikes must be clamped to ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.