electrical measuring instruments
... ELECTRICAL INSTRUMENT AND MEASUREMENT Electrical measuring instruments are devices used to measure electrical quantities such as electric current, voltage, resistance, electrical power and energy. ...
... ELECTRICAL INSTRUMENT AND MEASUREMENT Electrical measuring instruments are devices used to measure electrical quantities such as electric current, voltage, resistance, electrical power and energy. ...
MM74HC4046 CMOS Phase Lock Loop
... means that the VCO’s frequency must be increased to bring its leading edge into proper phase alignment. Thus the phase detector II output is set high. This will cause the loop filter to charge up the VCO input increasing the VCO frequency. Once the leading edge of the comparator input is detected th ...
... means that the VCO’s frequency must be increased to bring its leading edge into proper phase alignment. Thus the phase detector II output is set high. This will cause the loop filter to charge up the VCO input increasing the VCO frequency. Once the leading edge of the comparator input is detected th ...
THS7315 数据资料 dataSheet 下载
... • Single-supply 3-V to 5-V operation with low total quiescent current of 15.6 mA at 3.3 V and 16.5 mA at 5 V. • Input configuration accepting dc + level-shift, ac sync-tip clamp, or ac bias selection; ac-biasing is accomplished with the use of an external pull-up resistor to the positive power suppl ...
... • Single-supply 3-V to 5-V operation with low total quiescent current of 15.6 mA at 3.3 V and 16.5 mA at 5 V. • Input configuration accepting dc + level-shift, ac sync-tip clamp, or ac bias selection; ac-biasing is accomplished with the use of an external pull-up resistor to the positive power suppl ...
A variable step-down conversion ratio switched capacitor DC–DC
... precise bias current and reference voltage for the other circuits. Compared to power converters with both inductive and capacitive energy storage, SC DC–DC converters have several advantageous properties. First, without magnetic components, they are well suited for monolithic integration. Second, op ...
... precise bias current and reference voltage for the other circuits. Compared to power converters with both inductive and capacitive energy storage, SC DC–DC converters have several advantageous properties. First, without magnetic components, they are well suited for monolithic integration. Second, op ...
DS1372 General Description Features
... SQW/INT open-drain output that can output either a square wave at one of four predefined frequencies, or it can output an active-low signal when the 24-bit down ...
... SQW/INT open-drain output that can output either a square wave at one of four predefined frequencies, or it can output an active-low signal when the 24-bit down ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) ISSN: 2278-1676
... 400V, 50Hz system by applying 3-Ф to ground fault using RL load. Keywords: Multi-level inverter, SPWM technique, SVPWM technique, STATCOM, Total Harmonic Distortion (THD). ...
... 400V, 50Hz system by applying 3-Ф to ground fault using RL load. Keywords: Multi-level inverter, SPWM technique, SVPWM technique, STATCOM, Total Harmonic Distortion (THD). ...
Very Low Distortion, Precision Difference Amplifier AD8274
... 6 kΩ Resistor to Noninverting Terminal of Op Amp. Used as reference pin in G = ½ configuration. Used as positive input in G = 2 configuration. 12 kΩ Resistor to Inverting Terminal of Op Amp. Used as negative input in G = ½ configuration. Connect to output in G = 2 configuration. 12 kΩ Resistor to No ...
... 6 kΩ Resistor to Noninverting Terminal of Op Amp. Used as reference pin in G = ½ configuration. Used as positive input in G = 2 configuration. 12 kΩ Resistor to Inverting Terminal of Op Amp. Used as negative input in G = ½ configuration. Connect to output in G = 2 configuration. 12 kΩ Resistor to No ...
Servos - UNC A
... A control wire communicates the angular movement. The angle is determined by the duration of the pulse on the control wire. The servo expects a pulse every 20 millisec (.02 seconds). The length of the pulse determines how far the motor turns. For a 1.5 millisecond pulse, the motor turns to the 90 de ...
... A control wire communicates the angular movement. The angle is determined by the duration of the pulse on the control wire. The servo expects a pulse every 20 millisec (.02 seconds). The length of the pulse determines how far the motor turns. For a 1.5 millisecond pulse, the motor turns to the 90 de ...
Document
... If eight bits are used to quantize each PAM signal, then 256 distinct levels are used. The resulting digital signal is known as a pulse code modulated (PCM) signal and has a bit rate of 64 kbps – 8000 sample per second each of 8 bits. ...
... If eight bits are used to quantize each PAM signal, then 256 distinct levels are used. The resulting digital signal is known as a pulse code modulated (PCM) signal and has a bit rate of 64 kbps – 8000 sample per second each of 8 bits. ...
Instruction manual
... The measured value of a resistor in a circuit is often different from the resistor's rated value. This is because the Meter's test current flows through all possible paths between the probe tips. In order to ensure the best accuracy in measurement of low resistance, short the test leads before m ...
... The measured value of a resistor in a circuit is often different from the resistor's rated value. This is because the Meter's test current flows through all possible paths between the probe tips. In order to ensure the best accuracy in measurement of low resistance, short the test leads before m ...
AD9762 数据手册DataSheet 下载
... series of high performance, low power CMOS digital-to-analog converters (DACs). The TxDAC family which consists of pin compatible 8-, 10-, 12-, and 14-bit DACs is specifically optimized for the transmit signal path of communication systems. All of the devices share the same interface options, small ...
... series of high performance, low power CMOS digital-to-analog converters (DACs). The TxDAC family which consists of pin compatible 8-, 10-, 12-, and 14-bit DACs is specifically optimized for the transmit signal path of communication systems. All of the devices share the same interface options, small ...