Dwarkadas. J. Sanghvi College of Engineering Department of
... square-wave. This means that a Triangular wave generator can be formed by simply connecting an integrator to the square-wave generator. However for designing we are using Triangular wave generator , which requires fewer components. The generator consists of 1st opamp as a comparator and 2nd opamp as ...
... square-wave. This means that a Triangular wave generator can be formed by simply connecting an integrator to the square-wave generator. However for designing we are using Triangular wave generator , which requires fewer components. The generator consists of 1st opamp as a comparator and 2nd opamp as ...
Switched flip-flop based preprocessing circuit for ISFET
... The sensitivity of an ISFET is usually expressed as the gate-voltage change per decade of the hydrogen-ion concentration (pH), where the pH denotes -log [H+]. For example, if the value of the pH is equal to 2, the concentration of the hydrogen ions amounts to be 10-2 mole per liter. As measurement m ...
... The sensitivity of an ISFET is usually expressed as the gate-voltage change per decade of the hydrogen-ion concentration (pH), where the pH denotes -log [H+]. For example, if the value of the pH is equal to 2, the concentration of the hydrogen ions amounts to be 10-2 mole per liter. As measurement m ...
Stanford Solar Center
... In spring 2003, Justin Tan and Morris Cohen began building the newest incarnation, and it was completed in fall 2004. A prototype line receiver, modeled almost exactly off of an older version, was completed in June 2003. Full development began in autumn 2004, and was assembled in spring 2004. Initia ...
... In spring 2003, Justin Tan and Morris Cohen began building the newest incarnation, and it was completed in fall 2004. A prototype line receiver, modeled almost exactly off of an older version, was completed in June 2003. Full development began in autumn 2004, and was assembled in spring 2004. Initia ...
Electronic Devices and Circuit Theory
... Emitter-Stabilized Bias Circuit Adding a resistor (RE) to the emitter ...
... Emitter-Stabilized Bias Circuit Adding a resistor (RE) to the emitter ...
a High Speed, Low Noise Quad Operational Amplifier OP471
... and source resistance. For RS < 1 kW the total noise is dominated by the voltage noise of the OP471. As RS rises above 1 kW, total noise increases and is dominated by resistor noise rather than by voltage or current noise of the OP471. When RS exceeds 20 kW, current noise of the OP471 becomes the ma ...
... and source resistance. For RS < 1 kW the total noise is dominated by the voltage noise of the OP471. As RS rises above 1 kW, total noise increases and is dominated by resistor noise rather than by voltage or current noise of the OP471. When RS exceeds 20 kW, current noise of the OP471 becomes the ma ...
service manual
... is used to perform various types of control. The CPU operates in accordance with a 12 MHz ceramic oscillator. In addition, since the CPU is a multiplex address/data bus, the lower 8 bits of the ad dress are latched by IC3 (HC373). Port A and port B are output ports. Most of the output is output to c ...
... is used to perform various types of control. The CPU operates in accordance with a 12 MHz ceramic oscillator. In addition, since the CPU is a multiplex address/data bus, the lower 8 bits of the ad dress are latched by IC3 (HC373). Port A and port B are output ports. Most of the output is output to c ...
A CMOS nested-chopper instrumentation amplifier with 100
... its odd harmonics. These frequency components need to be removed by a low-pass filter. Next to the frequency domain, the chopping principle can also be explained in the time-domain. is periodically inverted by the In that case, the input signal first multiplier or chopper. After amplification, the i ...
... its odd harmonics. These frequency components need to be removed by a low-pass filter. Next to the frequency domain, the chopping principle can also be explained in the time-domain. is periodically inverted by the In that case, the input signal first multiplier or chopper. After amplification, the i ...
ADG749 数据手册DataSheet下载
... Functionality of the ADG749 extends from 1.8 V to 5.5 V single supply, which makes it ideal for battery-powered instruments, where power efficiency and performance are important design parameters. ...
... Functionality of the ADG749 extends from 1.8 V to 5.5 V single supply, which makes it ideal for battery-powered instruments, where power efficiency and performance are important design parameters. ...
ADM209 数据手册DataSheet 下载
... EIA-232-E and V.28 communications interfaces, especially in applications where ±12 V is not available. The ADM206, ADM211, and ADM213 feature a low power shutdown mode that reduces power dissipation to less than 5 µW, making them ideally suited for battery-powered equipment. The ADM213 has an active ...
... EIA-232-E and V.28 communications interfaces, especially in applications where ±12 V is not available. The ADM206, ADM211, and ADM213 feature a low power shutdown mode that reduces power dissipation to less than 5 µW, making them ideally suited for battery-powered equipment. The ADM213 has an active ...
SP3490 数据资料DataSheet下载
... output swing with no load will be 0 volts to Vcc. With worst case loading of 54Ω across the differential outputs, the drivers can maintain greater than 1.5V voltage levels. The driver of the SP3491 has a driver enable control line which is active HIGH. A logic HIGH on DE (pin 4) of the SP3491 will e ...
... output swing with no load will be 0 volts to Vcc. With worst case loading of 54Ω across the differential outputs, the drivers can maintain greater than 1.5V voltage levels. The driver of the SP3491 has a driver enable control line which is active HIGH. A logic HIGH on DE (pin 4) of the SP3491 will e ...
A Micropower Electrocardiogram Amplifier
... as body vibration or body heat. It has been demonstrated that far-field RFID power can reliably create a battery with 6 W of received RF power [3] and that analog-to-digital conversion for relatively slow biomedical signals may be performed for less than 1 W [4], [5]. The bottleneck in power is the ...
... as body vibration or body heat. It has been demonstrated that far-field RFID power can reliably create a battery with 6 W of received RF power [3] and that analog-to-digital conversion for relatively slow biomedical signals may be performed for less than 1 W [4], [5]. The bottleneck in power is the ...
Datasheet
... innovation can greatly reduce total power consumption. This improvement is made possible by the independent phase sequence of the Exar charge-pump design. ...
... innovation can greatly reduce total power consumption. This improvement is made possible by the independent phase sequence of the Exar charge-pump design. ...
IN-1 : 2013 GATE Questions
... maximum safe voltage in Volts that can be applied across the combination, and the corresponding total charge in μ stored in the effective capacitance across the terminals are respectively, C2 C3 ...
... maximum safe voltage in Volts that can be applied across the combination, and the corresponding total charge in μ stored in the effective capacitance across the terminals are respectively, C2 C3 ...
PDF Data Sheet Rev. 0
... to 90 GHz, the ADL7003 provides 15 dB (typical) of gain, 21 dBm output IP3, and 14 dBm of output power for1 dB gain compression. The ADL7003 requires 120 mA from a 3 V supply. The ADL7003 amplifier inputs/outputs are internally matched to 50 Ω, facilitating integration into multichip modules (MCMs). ...
... to 90 GHz, the ADL7003 provides 15 dB (typical) of gain, 21 dBm output IP3, and 14 dBm of output power for1 dB gain compression. The ADL7003 requires 120 mA from a 3 V supply. The ADL7003 amplifier inputs/outputs are internally matched to 50 Ω, facilitating integration into multichip modules (MCMs). ...
CHEETAH Host User`s Guide
... b. Next type “ps aux | grep RSVPD” to ensure that the RSVPD daemon is running. c. Next type “ps aux | grep cheetahd” to ensure that cheetahd daemon is running. d. Next type “more /etc/resolv.conf” to check that the nameserver of this host has been set to 128.143.67.213 (which is a CHEETAH host that ...
... b. Next type “ps aux | grep RSVPD” to ensure that the RSVPD daemon is running. c. Next type “ps aux | grep cheetahd” to ensure that cheetahd daemon is running. d. Next type “more /etc/resolv.conf” to check that the nameserver of this host has been set to 128.143.67.213 (which is a CHEETAH host that ...
A Broadband HF Amplifier using Low-Cost Power
... power MOSFET is a poor choice for this RF amplifier application. Although I must say I am impressed with the robustness of these devices considering the times I spent testing them key down, five minutes at a time, without failure. Q1 and/or Q2 may need to be replaced after a year or so of operation ...
... power MOSFET is a poor choice for this RF amplifier application. Although I must say I am impressed with the robustness of these devices considering the times I spent testing them key down, five minutes at a time, without failure. Q1 and/or Q2 may need to be replaced after a year or so of operation ...
Regenerative circuit
The regenerative circuit (or regen) allows an electronic signal to be amplified many times by the same active device. It consists of an amplifying vacuum tube or transistor with its output connected to its input through a feedback loop, providing positive feedback. This circuit was widely used in radio receivers, called regenerative receivers, between 1915 and World War II. The regenerative receiver was invented in 1912 and patented in 1914 by American electrical engineer Edwin Armstrong when he was an undergraduate at Columbia University. Due partly to its tendency to radiate interference, by the 1930s the regenerative receiver was superseded by other receiver designs, the TRF and superheterodyne receivers and became obsolete, but regeneration (now called positive feedback) is widely used in other areas of electronics, such as in oscillators and active filters. A receiver circuit that used regeneration in a more complicated way to achieve even higher amplification, the superregenerative receiver, was invented by Armstrong in 1922. It was never widely used in general receivers, but due to its small parts count is used in a few specialized low data rate applications, such as garage door openers, wireless networking devices, walkie-talkies and toys.