Radiation-hard ASICs for optical data transmission K.K. Gan
... i.e. if one of the PIN diode malfunctions, the optical signal will be transmitted via the spare PIN to the original FE channel. To simplify some of the testing and to allow verification of the command decoder’s operation, we have included a serially interfaced test port to the command word. Figure 2 ...
... i.e. if one of the PIN diode malfunctions, the optical signal will be transmitted via the spare PIN to the original FE channel. To simplify some of the testing and to allow verification of the command decoder’s operation, we have included a serially interfaced test port to the command word. Figure 2 ...
Activity 1.2.3 Electrical Circuits – Simulation
... Simulation courtesy of: o PhET Interactive Simulations University of Colorado http://phet.colorado.edu. ...
... Simulation courtesy of: o PhET Interactive Simulations University of Colorado http://phet.colorado.edu. ...
AS9632
... CFLY are shared with CPVSS, that makes PVSS a negative voltage. After an adequate clock cycles, PVSS will be equaled to –PVDD. Low ESR capacitors are recommended, and the typical value of CFLY and CPVSS is 1F. A smaller capacitance can be used, but the maximum output voltage may be reduced. ...
... CFLY are shared with CPVSS, that makes PVSS a negative voltage. After an adequate clock cycles, PVSS will be equaled to –PVDD. Low ESR capacitors are recommended, and the typical value of CFLY and CPVSS is 1F. A smaller capacitance can be used, but the maximum output voltage may be reduced. ...
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
... printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit. ...
... printed-circuit board has been pre-heated, forced cooling may be necessary immediately after soldering to keep the temperature within the permissible limit. ...
FM-PM.-ppt
... • Advantages of FM using Varactor Diode – • 1. High frequency stability as crystal oscillator is isolated from modulator. • Disadvantages – • 1. To avoid distortion, the amplitude of modulating signal is to be kept small. • 2. The varactor diode must have non linear characteristics of capacitance v ...
... • Advantages of FM using Varactor Diode – • 1. High frequency stability as crystal oscillator is isolated from modulator. • Disadvantages – • 1. To avoid distortion, the amplitude of modulating signal is to be kept small. • 2. The varactor diode must have non linear characteristics of capacitance v ...
Lab #2: DC Circuits
... → Caution: Be careful not to short-circuit the battery! Never, directly connect the battery terminals to each other through a wire. Also in order to avoid draining your battery; please open the switch as soon as measurements and observations have been made! 5→ Will the same result be achieved if the ...
... → Caution: Be careful not to short-circuit the battery! Never, directly connect the battery terminals to each other through a wire. Also in order to avoid draining your battery; please open the switch as soon as measurements and observations have been made! 5→ Will the same result be achieved if the ...
Filters and Impedance Matching
... E7B07 -- Which of the following is a likely result when a Class C amplifier is used to amplify a single-sideband phone signal? A. Reduced intermodulation products B. Increased overall intelligibility C. Signal inversion D. Signal distortion and excessive bandwidth ...
... E7B07 -- Which of the following is a likely result when a Class C amplifier is used to amplify a single-sideband phone signal? A. Reduced intermodulation products B. Increased overall intelligibility C. Signal inversion D. Signal distortion and excessive bandwidth ...
Diodes
... Measure the voltage-current characteristic of a standard signal diode, the 1N914, using the circuit shown below. The purpose of the back-to-back power supplies is to make it easy to make measurements near zero supply voltage. Plot the V-I characteristic on graph paper to show the rapid rise in forwa ...
... Measure the voltage-current characteristic of a standard signal diode, the 1N914, using the circuit shown below. The purpose of the back-to-back power supplies is to make it easy to make measurements near zero supply voltage. Plot the V-I characteristic on graph paper to show the rapid rise in forwa ...
A Low-Cost Long-Life R-R Interval Telemeter with Automatic Gain
... The amplitude of ECG can be reduced due to the electrodes alignment, the condition between skin and the electrodes, and the subjects’ age. In order to maintain reliable R-wave detection even under the above situations, an automatic gain control (AGC) function is installed. The AGC mode is activated ...
... The amplitude of ECG can be reduced due to the electrodes alignment, the condition between skin and the electrodes, and the subjects’ age. In order to maintain reliable R-wave detection even under the above situations, an automatic gain control (AGC) function is installed. The AGC mode is activated ...
lm4880.pdf
... Note 1: All voltages are measured with respect to the ground pin, unless otherwise specified. Note 2: Absolute Maximum Ratings indicate limits beyond which damage may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. El ...
... Note 1: All voltages are measured with respect to the ground pin, unless otherwise specified. Note 2: Absolute Maximum Ratings indicate limits beyond which damage may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. El ...
Radio Receivers, from crystal set to stereo
... Transfer of information (speech, music, image, computer data etc.) by radio can be presented in its simplest form with block - diagram as on Pic.2.1. That is a transmission realized by amplitude - modulated signal. Since, in our example, the information being transferred is the sound, the first step ...
... Transfer of information (speech, music, image, computer data etc.) by radio can be presented in its simplest form with block - diagram as on Pic.2.1. That is a transmission realized by amplitude - modulated signal. Since, in our example, the information being transferred is the sound, the first step ...
MAX4223–MAX4228 1GHz, Low-Power, SOT23, Current-Feedback Amplifiers with Shutdown _______________General Description
... Does not include impedance of external feedback resistor network. AC specifications shown are with optimal values of RF and RG. These values vary for product and package type, and are tabulated in the Applications Information section of this data sheet. Note 5: The AC specifications shown are not me ...
... Does not include impedance of external feedback resistor network. AC specifications shown are with optimal values of RF and RG. These values vary for product and package type, and are tabulated in the Applications Information section of this data sheet. Note 5: The AC specifications shown are not me ...
Sizing Circuit Breaker - Welding Technology
... current range is adjustable from at least 4 times nominal circuit breaker rating up to at least 8 times nominal circuit breaker rating. For a 250-amp circuit breaker, this means a magnetic trip adjustment range of 1000 to 2000 amps. The KVA ratings on the nameplates of the welding transformers are i ...
... current range is adjustable from at least 4 times nominal circuit breaker rating up to at least 8 times nominal circuit breaker rating. For a 250-amp circuit breaker, this means a magnetic trip adjustment range of 1000 to 2000 amps. The KVA ratings on the nameplates of the welding transformers are i ...
Sci 9 Review Worksheet 9.1 Series and Parallel Circuits With Answers
... 4. Why is the current at any two locations in a series circuit always the same? Since there is only 1 path, current (electron flow) can only be of one value. If current were to speed up in one place, this would be instantly transmitted throughout all the electrons which would all flow at the new rat ...
... 4. Why is the current at any two locations in a series circuit always the same? Since there is only 1 path, current (electron flow) can only be of one value. If current were to speed up in one place, this would be instantly transmitted throughout all the electrons which would all flow at the new rat ...
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.