4/2 PAM Serial link Transmitter with Tunable Pre
... lowers the location of the -3dB frequency. Thus, when the loading is larger, the -3dB bandwidth is smaller. The bonding wire results in the pattern dependent data jitter and lowers the signal to noise ratio. When the frequency is higher, the bonding wire and cable becomes more and more critical in t ...
... lowers the location of the -3dB frequency. Thus, when the loading is larger, the -3dB bandwidth is smaller. The bonding wire results in the pattern dependent data jitter and lowers the signal to noise ratio. When the frequency is higher, the bonding wire and cable becomes more and more critical in t ...
Experiment 2 - IIT College of Science
... Part 2: Introduction to the Oscilloscope Using an oscilloscope is an extremely useful skill, so it is important that you have the time to study the instrument alone, without having to worry about other additional physical concepts in an experiment as well. Although this portion of the experiment lo ...
... Part 2: Introduction to the Oscilloscope Using an oscilloscope is an extremely useful skill, so it is important that you have the time to study the instrument alone, without having to worry about other additional physical concepts in an experiment as well. Although this portion of the experiment lo ...
Instruction Manual for FrSky Two-Way System
... NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can ra ...
... NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can ra ...
MAX4030E/MAX4031E Low-Cost, 144MHz, Dual/Triple Op Amps with ±15kV ESD Protection General Description
... decrease bandwidth or cause oscillations. For example, a noninverting gain-of-two configuration (RF = RG) using 2kΩ resistors, combined with 4pF of amplifier input capacitance and 1pF of PC board capacitance, cause a pole at 79.6MHz. Since this pole is within the amplifier bandwidth, it jeopardizes ...
... decrease bandwidth or cause oscillations. For example, a noninverting gain-of-two configuration (RF = RG) using 2kΩ resistors, combined with 4pF of amplifier input capacitance and 1pF of PC board capacitance, cause a pole at 79.6MHz. Since this pole is within the amplifier bandwidth, it jeopardizes ...
Capacitor Self
... 1 KHz to 40 KHz. In time or frequency domain, measure the phototransistor V o and determine its 3-dB corner frequency (it should be around 25 KHz). Do not measure the frequency response. Change the waveform to a square wave at 1 KHz and expand the phototransistor output on the scope. Measure the ris ...
... 1 KHz to 40 KHz. In time or frequency domain, measure the phototransistor V o and determine its 3-dB corner frequency (it should be around 25 KHz). Do not measure the frequency response. Change the waveform to a square wave at 1 KHz and expand the phototransistor output on the scope. Measure the ris ...
Physics 160 Lecture 13
... you need very high input impedance, for example because your signal source has a very high impedance (cannot deliver much current). – Probably best used in differential amps or source-followers, not common-source amps. ...
... you need very high input impedance, for example because your signal source has a very high impedance (cannot deliver much current). – Probably best used in differential amps or source-followers, not common-source amps. ...
Heart-Rate Monitoring Control System Using Photoplethysmography
... The goal of this design is to develop at product that encourages safe exercising via a control system developed to maintain the most optimal heart rate. A target heart rate will allow the user to exercise at the most optimal intensity for his or her body, preventing overexertion and under-working. F ...
... The goal of this design is to develop at product that encourages safe exercising via a control system developed to maintain the most optimal heart rate. A target heart rate will allow the user to exercise at the most optimal intensity for his or her body, preventing overexertion and under-working. F ...
SP3483 数据资料DataSheet下载
... RS-485 allows up to 32 drivers and 32 receivers to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-485 transceivers are equipped with a wide (-7V to +12V) common mode range to accommodate ground potential differenc ...
... RS-485 allows up to 32 drivers and 32 receivers to be connected to a data bus, making it an ideal choice for multi-drop applications. Since the cabling can be as long as 4,000 feet, RS-485 transceivers are equipped with a wide (-7V to +12V) common mode range to accommodate ground potential differenc ...
PWM DC/DC Converter Juan Chen LiU-ITN-TEK-A--08/038--SE
... dynamic load response time is very short. The third advantage is that, for an output power of less than approximately 10W, its component costs and manufacturing coasts are less than the comparable switching regulator. The disadvantages of the linear-type regulator are what limit its range of applica ...
... dynamic load response time is very short. The third advantage is that, for an output power of less than approximately 10W, its component costs and manufacturing coasts are less than the comparable switching regulator. The disadvantages of the linear-type regulator are what limit its range of applica ...
AD8009
... The AD8009 is an ultrahigh speed current feedback amplifier with a phenomenal 5,500 V/µs slew rate that results in a rise time of 545 ps, making it ideal as a pulse amplifier. The high slew rate reduces the effect of slew rate limiting and results in the large signal bandwidth of 440 MHz required fo ...
... The AD8009 is an ultrahigh speed current feedback amplifier with a phenomenal 5,500 V/µs slew rate that results in a rise time of 545 ps, making it ideal as a pulse amplifier. The high slew rate reduces the effect of slew rate limiting and results in the large signal bandwidth of 440 MHz required fo ...
The Fender Bassman 5F6-A Family of Preamplifier Circuits
... these "passive" elements can become locally active with rounding error pumping energy into the system if care is not taken to ensure energy conservation. WDFs were invented to facilitate the design of digital emulations of analog ladder and lattice filters, which not coincidentally also feature low ...
... these "passive" elements can become locally active with rounding error pumping energy into the system if care is not taken to ensure energy conservation. WDFs were invented to facilitate the design of digital emulations of analog ladder and lattice filters, which not coincidentally also feature low ...
Safe isolation procedures
... equipment save lives Using the right equipment is one of the most important parts of the procedure, as failure to do so can result in a circuit inadvertently remaining live, resulting in injury or death. With a wide range of voltage detectors and indicators available, we look at what the requirement ...
... equipment save lives Using the right equipment is one of the most important parts of the procedure, as failure to do so can result in a circuit inadvertently remaining live, resulting in injury or death. With a wide range of voltage detectors and indicators available, we look at what the requirement ...
Two New Devices Help Reinvent the Signal Generator By David Hunter
... networks to adjust the output level. This discontinuous operation is required to compensate for the lack of a wide programmable range. This article proposes a new architecture that also solves this half of the problem with the output stage design. The two key components that solve this front-end des ...
... networks to adjust the output level. This discontinuous operation is required to compensate for the lack of a wide programmable range. This article proposes a new architecture that also solves this half of the problem with the output stage design. The two key components that solve this front-end des ...
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.