SN74AHCT1G32 数据资料 dataSheet 下载
... http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requ ...
... http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requ ...
Full PowerPoint
... • Now we can find “propagation delay” tp; the time between the input reaching 50% of its final value and the output to reaching 50% of final value. • Today’s case, using “perfect input” (50% reached at t=0): 0.5 = e-tp tp = - ln 0.5 = 0.69 It takes 0.69 time constants, or 0.69 RC. • We can find the ...
... • Now we can find “propagation delay” tp; the time between the input reaching 50% of its final value and the output to reaching 50% of final value. • Today’s case, using “perfect input” (50% reached at t=0): 0.5 = e-tp tp = - ln 0.5 = 0.69 It takes 0.69 time constants, or 0.69 RC. • We can find the ...
FDMF6708N — Extra-Small, High-Performance, High-Frequency DrMOS Module FDMF6708N — Extra-Small, Hig Benefits
... Charged Device Model, JESD22-C101 ...
... Charged Device Model, JESD22-C101 ...
Active bias network-based measurement set
... considered as an ideal open-circuit if an exhaustive, wide multi-bias LF noise investigation is needed, the issue of set-up reconfiguration requirements being also re-introduced. Finally, even when a single, fixed value of the bias resistor at port #2 can be considered acceptable, an iterative proce ...
... considered as an ideal open-circuit if an exhaustive, wide multi-bias LF noise investigation is needed, the issue of set-up reconfiguration requirements being also re-introduced. Finally, even when a single, fixed value of the bias resistor at port #2 can be considered acceptable, an iterative proce ...
Slide 1 - sm.luth.se
... Figure 4.9 Cross-section of a CMOS integrated circuit. Note that the PMOS transistor is formed in a separate n-type region, known as an n well. Another arrangement is also possible in which an n-type body is used and the n device is formed in a p well. Not shown are the connections made to the p-ty ...
... Figure 4.9 Cross-section of a CMOS integrated circuit. Note that the PMOS transistor is formed in a separate n-type region, known as an n well. Another arrangement is also possible in which an n-type body is used and the n device is formed in a p well. Not shown are the connections made to the p-ty ...
ADS7862 数据资料 dataSheet 下载
... approximation A/Ds, two differential sample-and-hold amplifiers, an internal +2.5V reference with REFIN and REFOUT pins and a high speed parallel interface. There are four analog inputs that are grouped into two channels (A and B) selected by the A0 input (A0 LOW selects Channels A0 and B0, while A0 ...
... approximation A/Ds, two differential sample-and-hold amplifiers, an internal +2.5V reference with REFIN and REFOUT pins and a high speed parallel interface. There are four analog inputs that are grouped into two channels (A and B) selected by the A0 input (A0 LOW selects Channels A0 and B0, while A0 ...
MC1488 数据资料 dataSheet 下载
... Supply voltage, VCC + at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . . 15 V Supply voltage, VCC − at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . −15 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . ...
... Supply voltage, VCC + at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . . 15 V Supply voltage, VCC − at (or below) 25°C free-air temperature (see Notes 1 and 2) . . . . . . . . . . . . . . . . −15 V Input voltage, VI . . . . . . . . . . . . . . . . . . . . . ...
On Using Residual Voltage to Estimate Electrode Model Parameters Ashwati Krishnan
... The main contribution of this work is to highlight the usefulness of measuring the residual voltage after a biphasic stimulus, as a way of detecting any changes to the electrode/electrolyte (tissue) interface in a chronic stimulation implant. There are several advantages to this approach: Firstly, t ...
... The main contribution of this work is to highlight the usefulness of measuring the residual voltage after a biphasic stimulus, as a way of detecting any changes to the electrode/electrolyte (tissue) interface in a chronic stimulation implant. There are several advantages to this approach: Firstly, t ...
WRL0001.tmp
... One interesting characteristic of an amplifier is that it is a unilateral device—it makes a big difference which end you use as the input! Most passive linear circuits (e.g., using only R, L and C) are reciprocal. With respect to a 2-port device, reciprocity means: Z 12 Z 21 ...
... One interesting characteristic of an amplifier is that it is a unilateral device—it makes a big difference which end you use as the input! Most passive linear circuits (e.g., using only R, L and C) are reciprocal. With respect to a 2-port device, reciprocity means: Z 12 Z 21 ...
AD8348 数据手册DataSheet 下载
... Separate I- and Q-channel baseband amplifiers follow the baseband outputs of the mixers. The voltage applied to the VCMO pin sets the dc common-mode voltage level at the baseband outputs. Typically, VCMO is connected to the internal VREF voltage, but it can also be connected to an external voltage. ...
... Separate I- and Q-channel baseband amplifiers follow the baseband outputs of the mixers. The voltage applied to the VCMO pin sets the dc common-mode voltage level at the baseband outputs. Typically, VCMO is connected to the internal VREF voltage, but it can also be connected to an external voltage. ...
LT5511 - High Signal Level Upconverting Mixer.
... Oscillator Signal. They can also be driven single-ended by connecting one to an RF ground through a DC blocking capacitor. For single-ended drive, use LO+ for the signal input, as this results in less interference from unwanted coupling of the LO signal to other pins. These pins are internally biase ...
... Oscillator Signal. They can also be driven single-ended by connecting one to an RF ground through a DC blocking capacitor. For single-ended drive, use LO+ for the signal input, as this results in less interference from unwanted coupling of the LO signal to other pins. These pins are internally biase ...
Power Inverters - Personal WWW Pages
... current and frequency. A static inverter circuit performs this transformation. The terms voltage-fed and current-fed are used in connection with inverter circuits. A voltage-fed inverter is one in which the dc input voltage is essentially constant and independent of the load current drawn. The inver ...
... current and frequency. A static inverter circuit performs this transformation. The terms voltage-fed and current-fed are used in connection with inverter circuits. A voltage-fed inverter is one in which the dc input voltage is essentially constant and independent of the load current drawn. The inver ...
17227 1 - SK Engineering Academy
... operate, there should be sufficiently quick backup protection so that the rest of the system is protected. By coordinating relays, faults can always be isolated quickly without serious disturbance to the rest of the system. 9. Give the limitations of Merz Price protection. Since neutral earthing res ...
... operate, there should be sufficiently quick backup protection so that the rest of the system is protected. By coordinating relays, faults can always be isolated quickly without serious disturbance to the rest of the system. 9. Give the limitations of Merz Price protection. Since neutral earthing res ...
Resistive opto-isolator
Resistive opto-isolator (RO), also called photoresistive opto-isolator, vactrol (after a genericized trademark introduced by Vactec, Inc. in the 1960s), analog opto-isolator or lamp-coupled photocell, is an optoelectronic device consisting of a source and detector of light, which are optically coupled and electrically isolated from each other. The light source is usually a light-emitting diode (LED), a miniature incandescent lamp, or sometimes a neon lamp, whereas the detector is a semiconductor-based photoresistor made of cadmium selenide (CdSe) or cadmium sulfide (CdS). The source and detector are coupled through a transparent glue or through the air.Electrically, RO is a resistance controlled by the current flowing through the light source. In the dark state, the resistance typically exceeds a few MOhm; when illuminated, it decreases as the inverse of the light intensity. In contrast to the photodiode and phototransistor, the photoresistor can operate in both the AC and DC circuits and have a voltage of several hundred volts across it. The harmonic distortions of the output current by the RO are typically within 0.1% at voltages below 0.5 V.RO is the first and the slowest opto-isolator: its switching time exceeds 1 ms, and for the lamp-based models can reach hundreds of milliseconds. Parasitic capacitance limits the frequency range of the photoresistor by ultrasonic frequencies. Cadmium-based photoresistors exhibit a ""memory effect"": their resistance depends on the illumination history; it also drifts during the illumination and stabilizes within hours, or even weeks for high-sensitivity models. Heating induces irreversible degradation of ROs, whereas cooling to below −25 °C dramatically increases the response time. Therefore, ROs were mostly replaced in the 1970s by the faster and more stable photodiodes and photoresistors. ROs are still used in some sound equipment, guitar amplifiers and analog synthesizers owing to their good electrical isolation, low signal distortion and ease of circuit design.