Integrated circuit for high-frequency ultrasound annular array
... and the delay cell draws 2 mA, divided equally between MIM2 and M5-M6. Signals from other channels are summed into the delay cell in the form of differential current, as indicated by ii. Thick-oxide devices (150 angstrom) are distinguished from the standard devices (75 angstrom) by a thicker gate el ...
... and the delay cell draws 2 mA, divided equally between MIM2 and M5-M6. Signals from other channels are summed into the delay cell in the form of differential current, as indicated by ii. Thick-oxide devices (150 angstrom) are distinguished from the standard devices (75 angstrom) by a thicker gate el ...
A1250 12 Channel Amplifier
... that produce heat. • Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provi ...
... that produce heat. • Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provi ...
NEGATIVE RESISTANCE CHARACTERISTICS AND USES OF
... requirements gave them many advantages over the bulky vacuum tube. Their use lapsed, however, until the urgent requirements of radar brought them forward once more. Although new types of crystal diodes have been developed, most of the basic applications are the same. ...
... requirements gave them many advantages over the bulky vacuum tube. Their use lapsed, however, until the urgent requirements of radar brought them forward once more. Although new types of crystal diodes have been developed, most of the basic applications are the same. ...
AD9830 数据手册DataSheet 下载
... Digital Clock Input. DDS output frequencies are expressed as a binary fraction of the frequency of MCLK. The output frequency accuracy and phase noise are determined by this clock. FSELECT Frequency Select Input. FSELECT controls which frequency register, FREQ0 or FREQ1, is used in the phase accumul ...
... Digital Clock Input. DDS output frequencies are expressed as a binary fraction of the frequency of MCLK. The output frequency accuracy and phase noise are determined by this clock. FSELECT Frequency Select Input. FSELECT controls which frequency register, FREQ0 or FREQ1, is used in the phase accumul ...
Document
... (i) along line AB, the perpendicular bisector of L1L2 . (ii) along line XY, parallel to L1L2 and about 20 m away from it (b) Point Z in Figure 7 represents a point at which a minimum intensity sound is heard. When the loudspeaker L2 is temporarily disconnected, a student finds that the intensity of ...
... (i) along line AB, the perpendicular bisector of L1L2 . (ii) along line XY, parallel to L1L2 and about 20 m away from it (b) Point Z in Figure 7 represents a point at which a minimum intensity sound is heard. When the loudspeaker L2 is temporarily disconnected, a student finds that the intensity of ...
LTC1069-1 - Low Power, 8th Order Progressive Elliptic, Lowpass Filter
... signal ground can affect the filter performance. For either single or dual supply operation, an analog ground plane surrounding the package is recommended. The analog ground plane should be connected to any digital ground at a single point. For dual supply operation Pin 1 should be connected to the a ...
... signal ground can affect the filter performance. For either single or dual supply operation, an analog ground plane surrounding the package is recommended. The analog ground plane should be connected to any digital ground at a single point. For dual supply operation Pin 1 should be connected to the a ...
Circuit Note - Analog Devices
... to the input of the op amp. Note that in the circuit it connects R6 to ground, and when off, the capacitance has minimum effect on performance. The AD8692 is configured as a multiple feedback (MFB) third order Butterworth lowpass filter. It should have a phase shift in range of 180° ± 15°. The desig ...
... to the input of the op amp. Note that in the circuit it connects R6 to ground, and when off, the capacitance has minimum effect on performance. The AD8692 is configured as a multiple feedback (MFB) third order Butterworth lowpass filter. It should have a phase shift in range of 180° ± 15°. The desig ...
575A - Ortec
... advance of its return so that a Return Authorization Number can be assigned to the unit. Also, ORTEC must be informed, either in writing, by telephone [(865) 482-4411] or by facsimile transmission [(865) 483-2133], of the nature of the fault of the instrument being returned and of the model, serial, ...
... advance of its return so that a Return Authorization Number can be assigned to the unit. Also, ORTEC must be informed, either in writing, by telephone [(865) 482-4411] or by facsimile transmission [(865) 483-2133], of the nature of the fault of the instrument being returned and of the model, serial, ...
a temperature insensitive switched-capacitor current
... long settling time has a major impact on the amount of time it takes for the circuit to start up. Once locked to its final value, the output should track slow changes in temperature. In applications that require faster startup, the proposed circuit can be modified to achieve that without increasing ...
... long settling time has a major impact on the amount of time it takes for the circuit to start up. Once locked to its final value, the output should track slow changes in temperature. In applications that require faster startup, the proposed circuit can be modified to achieve that without increasing ...
EUP3410/3411 2A,16V,380KHz Step-Down Converter
... voltage as low as 1.2V from a 4.5V to 16V input power supply. The device can provide up to 2Amp continuous current to the output. The EUP3410/3411 uses current-mode architecture to control the regulator loop. The output voltage is measured at FB through a resistive voltage divider and amplified thro ...
... voltage as low as 1.2V from a 4.5V to 16V input power supply. The device can provide up to 2Amp continuous current to the output. The EUP3410/3411 uses current-mode architecture to control the regulator loop. The output voltage is measured at FB through a resistive voltage divider and amplified thro ...
AD537
... from “below –VS” inputs by a Schottky diode, CR1 (HP50822811) as shown in Figure 3. It is also desirable not to drive +VIN, –VIN and IIN above +VS. In operation, the converter will become very nonlinear for inputs above (+VS – 3.5 V). Control currents above 2 mA will also cause nonlinearity. The 80 ...
... from “below –VS” inputs by a Schottky diode, CR1 (HP50822811) as shown in Figure 3. It is also desirable not to drive +VIN, –VIN and IIN above +VS. In operation, the converter will become very nonlinear for inputs above (+VS – 3.5 V). Control currents above 2 mA will also cause nonlinearity. The 80 ...
ZA013563570
... transmitted digital pulses are successfully detected at the receiver. The output of the detector is fed to comparator which is examined using the dual trace oscilloscope as shown in figure 8. Now adjusts the bias 1 preset until the bias input at t.p.13 is halfway between the top and the bottom of th ...
... transmitted digital pulses are successfully detected at the receiver. The output of the detector is fed to comparator which is examined using the dual trace oscilloscope as shown in figure 8. Now adjusts the bias 1 preset until the bias input at t.p.13 is halfway between the top and the bottom of th ...
