Characterization of Acoustic Transients: Calibration and
... used, and microphone used. There is also some variation across individual transducers within a specific type of transducer. 5. Thus, to convert from b-p peSPL to p-p peSPL, or vice versa, one must have conversion values for all transducers used for AEP clinical efforts, and for all couplers (and pos ...
... used, and microphone used. There is also some variation across individual transducers within a specific type of transducer. 5. Thus, to convert from b-p peSPL to p-p peSPL, or vice versa, one must have conversion values for all transducers used for AEP clinical efforts, and for all couplers (and pos ...
4-Channel Video Amplifier with 1-SD and 3-HD Sixth
... Silicon-Germanium (SiGe) BiCom3X process, the THS7373 is a low-power, single-supply, 3-V to 5-V, four-channel integrated video buffer. It incorporates one standard-definition (CVBS) and three highdefinition (HD) filter channels. All filters feature sixthorder Butterworth characteristics that are use ...
... Silicon-Germanium (SiGe) BiCom3X process, the THS7373 is a low-power, single-supply, 3-V to 5-V, four-channel integrated video buffer. It incorporates one standard-definition (CVBS) and three highdefinition (HD) filter channels. All filters feature sixthorder Butterworth characteristics that are use ...
ISL8483E/85E
... 3. Supply current specification is valid for loaded drivers when DE = 0V. 4. Applies to peak current. See “Typical Performance Curves” on page 10 for more information. 5. When testing the ISL8483E, keep RE = 0 to prevent the device from entering SHDN. 6. When testing the ISL8483E, the RE signal high ...
... 3. Supply current specification is valid for loaded drivers when DE = 0V. 4. Applies to peak current. See “Typical Performance Curves” on page 10 for more information. 5. When testing the ISL8483E, keep RE = 0 to prevent the device from entering SHDN. 6. When testing the ISL8483E, the RE signal high ...
Suppression of transients across the tap windings of an auto
... necessary using ZnO varistors, especially in the area of the tap winding. This will improve their condition and enhance their service performance. Protection against overvoltage Non-linear resistors inside power transformer have been in use for more than 25 years to control overvoltages caused by va ...
... necessary using ZnO varistors, especially in the area of the tap winding. This will improve their condition and enhance their service performance. Protection against overvoltage Non-linear resistors inside power transformer have been in use for more than 25 years to control overvoltages caused by va ...
B Analog Signal Input
... wires are required for each input. The terminal blocks can be unplugged for convenience. Because of the space constraints, it is best to use small gauge wire like telephone wire. If bulkier wire is needed outside the dialer, it is best to install a terminal strip outside the dialer to make the trans ...
... wires are required for each input. The terminal blocks can be unplugged for convenience. Because of the space constraints, it is best to use small gauge wire like telephone wire. If bulkier wire is needed outside the dialer, it is best to install a terminal strip outside the dialer to make the trans ...
Step-Down DC-to-DC Controller ADP1821 FEATURES
... The capacitor is charged through a diode from PVCC when the low-side MOSFET is on. Connect a 0.1 μF or greater ceramic capacitor from BST to SW and a Schottky diode from PVCC to BST to power the high-side gate driver. High-Side Gate Driver Output. Connect DH to the gate of the external high-side, N- ...
... The capacitor is charged through a diode from PVCC when the low-side MOSFET is on. Connect a 0.1 μF or greater ceramic capacitor from BST to SW and a Schottky diode from PVCC to BST to power the high-side gate driver. High-Side Gate Driver Output. Connect DH to the gate of the external high-side, N- ...
BDTIC www.BDTIC.com/infineon Resonant LLC Converter: Operation and Design 250W 33Vin 400Vout Design Example
... As mentioned above, m ...
... As mentioned above, m ...
AN 574: Printed Circuit Board (PCB) Power Delivery Network
... The transient current is application-specific and is determined by the switching signal pattern. As a board designer, you have no control over this parameter. You can reduce the voltage ripple by reducing ZPDN . The PCB portion of ZPDN is under your control. You can optimize this parameter through g ...
... The transient current is application-specific and is determined by the switching signal pattern. As a board designer, you have no control over this parameter. You can reduce the voltage ripple by reducing ZPDN . The PCB portion of ZPDN is under your control. You can optimize this parameter through g ...
ADA4932-1 数据手册DataSheet 下载
... The ADA4932-x is the next generation AD8132 with higher performance, and lower noise and power consumption. It is an ideal choice for driving high performance ADCs as a single-endedto-differential or differential-to-differential amplifier. The output common-mode voltage is user adjustable by means o ...
... The ADA4932-x is the next generation AD8132 with higher performance, and lower noise and power consumption. It is an ideal choice for driving high performance ADCs as a single-endedto-differential or differential-to-differential amplifier. The output common-mode voltage is user adjustable by means o ...
Vibration measurement
... Thrust position measurement If this is not practical, the probes may be mounted at some location close to the bearing observing the shaft end or a specially fitted collar. To ensure reliable measurements, axial thrust position should always be made using 2 transducers. The signal from the transducer ...
... Thrust position measurement If this is not practical, the probes may be mounted at some location close to the bearing observing the shaft end or a specially fitted collar. To ensure reliable measurements, axial thrust position should always be made using 2 transducers. The signal from the transducer ...
MICROWAVE MONOLITHIC POWER AMPLIFIER DESIGN
... The next task is the design and selection of an appropriate transistor cell for the output stage of the circuit. Several terms have been introduced, and it may be helpful at this point to review an example that illustrates how these parameters interact with each other. Given the 20-V power supply vo ...
... The next task is the design and selection of an appropriate transistor cell for the output stage of the circuit. Several terms have been introduced, and it may be helpful at this point to review an example that illustrates how these parameters interact with each other. Given the 20-V power supply vo ...
(ECE 405 - ECE 406)
... membrane will vibrate when a proper amount of voltage, frequency, and signal waveform are applied, resulting in removing the contaminants that have accumulated on it. The equipment that must be designed will send a specific voltage and frequency to the membrane, measure the vibration, and store this ...
... membrane will vibrate when a proper amount of voltage, frequency, and signal waveform are applied, resulting in removing the contaminants that have accumulated on it. The equipment that must be designed will send a specific voltage and frequency to the membrane, measure the vibration, and store this ...
Source - TEM Consulting
... Equipment noise in GHz regions, requires short distances and RF isolation permit signal detection (Not generally available in current large test room or OATS configurations.) Multi-Axis observation of potentially lobed emissions Wireless Certification “Substitution” requirements need to be included ...
... Equipment noise in GHz regions, requires short distances and RF isolation permit signal detection (Not generally available in current large test room or OATS configurations.) Multi-Axis observation of potentially lobed emissions Wireless Certification “Substitution” requirements need to be included ...
ZLNB2015
... outputs. The main elements of each tone detector are an amplifier, a band-pass filter, a rectifier/smoother and a comparator. User control is given over the gain of the amplifier and the lower frequency limit of the filter, using an external resistor and capacitor. (The ESD protection resistor noted ...
... outputs. The main elements of each tone detector are an amplifier, a band-pass filter, a rectifier/smoother and a comparator. User control is given over the gain of the amplifier and the lower frequency limit of the filter, using an external resistor and capacitor. (The ESD protection resistor noted ...
... source of the SEMG signal is the motor unit action potential (MUAP). Action potentials are given off by each of the motor units activated during a given contraction. In any given recruitment pattern, populations of motor units are activated in an asynchronous pattern. This asynchronous pattern of ac ...
LT6600-2.5
... The LT6600-2.5 requires two equal external resistors, RIN, to set the differential gain to 1580Ω/RIN. The inputs to the filter are the voltages VIN+ and VIN– presented to the see external components, Figure 1. The difference between VIN+ and VIN– is the differential input voltage. The average of VIN+ ...
... The LT6600-2.5 requires two equal external resistors, RIN, to set the differential gain to 1580Ω/RIN. The inputs to the filter are the voltages VIN+ and VIN– presented to the see external components, Figure 1. The difference between VIN+ and VIN– is the differential input voltage. The average of VIN+ ...
Latest Technology PT IGBTs vs. Power MOSFETs
... low current, a MOSFET is usually the best choice (or you could use a smaller size PT IGBT). At high current, an IGBT is the best choice because conduction loss increases very modestly with increasing current, whereas the conduction loss of a power MOSFET is proportional to the current squared. At mo ...
... low current, a MOSFET is usually the best choice (or you could use a smaller size PT IGBT). At high current, an IGBT is the best choice because conduction loss increases very modestly with increasing current, whereas the conduction loss of a power MOSFET is proportional to the current squared. At mo ...
Transferring energy to a track bound vehicle
... current in the line or lines of the segment has several advantages compared to the operation of the segment at constant voltage. One advantage is that the constant current may be a sinus function of time. This means that only a single frequency of electromagnetic waves is produced. Operating the seg ...
... current in the line or lines of the segment has several advantages compared to the operation of the segment at constant voltage. One advantage is that the constant current may be a sinus function of time. This means that only a single frequency of electromagnetic waves is produced. Operating the seg ...
"Evaluation Board for the TLC320AD545 DSP Analog Interface Circuit"
... analog signal, or to interface the AD545 to a transformer by using switches SW2, SW3, SW4, and SW5. Putting the switches in the TXFM position connects the input and output of the AD545 to the transformer. If the switches are left in the input or output position, they allow the user to apply an analo ...
... analog signal, or to interface the AD545 to a transformer by using switches SW2, SW3, SW4, and SW5. Putting the switches in the TXFM position connects the input and output of the AD545 to the transformer. If the switches are left in the input or output position, they allow the user to apply an analo ...
EVAL-ADM8845 Evaluation Board for Charge Pump Driver for LCD White LED Backlights
... The ADuC832 is operated in single variable resolution PWM (Mode 1), in this mode the pulse length and the cycle time (period) are programmable in user code, allowing the resolution of the PWM to be variable. PWM1H/L sets the period of the output waveform. Reducing PWM1H/L reduces the resolution of t ...
... The ADuC832 is operated in single variable resolution PWM (Mode 1), in this mode the pulse length and the cycle time (period) are programmable in user code, allowing the resolution of the PWM to be variable. PWM1H/L sets the period of the output waveform. Reducing PWM1H/L reduces the resolution of t ...
SC190 - Semtech
... The device has a thermal shutdown feature to protect the device if the junction temperature exceeds 150°C. In thermal shutdown the PWM drive is disabled tri-stating the LX output and the front-end LDO is disabled. The device will not be enabled again until the temperature reduces by 10°C. If during ...
... The device has a thermal shutdown feature to protect the device if the junction temperature exceeds 150°C. In thermal shutdown the PWM drive is disabled tri-stating the LX output and the front-end LDO is disabled. The device will not be enabled again until the temperature reduces by 10°C. If during ...
Heterodyne
Heterodyning is a radio signal processing technique invented in 1901 by Canadian inventor-engineer Reginald Fessenden, in which new frequencies are created by combining or mixing two frequencies. Heterodyning is used to shift one frequency range into another, new one, and is also involved in the processes of modulation and demodulation. The two frequencies are combined in a nonlinear signal-processing device such as a vacuum tube, transistor, or diode, usually called a mixer. In the most common application, two signals at frequencies f1 and f2 are mixed, creating two new signals, one at the sum f1 + f2 of the two frequencies, and the other at the difference f1 − f2. These new frequencies are called heterodynes. Typically only one of the new frequencies is desired, and the other signal is filtered out of the output of the mixer. Heterodynes are related to the phenomenon of ""beats"" in acoustics.A major application of the heterodyne process is in the superheterodyne radio receiver circuit, which is used in virtually all modern radio receivers.