Sensors and Vision - Franklin High School
... four or more, to give each position of the encoder its own unique binary address. • When using these encoders, the robot knows where the motor is at any given point. • These encoders cost more, have more internal parts, and require more of the controller’s processing power. ...
... four or more, to give each position of the encoder its own unique binary address. • When using these encoders, the robot knows where the motor is at any given point. • These encoders cost more, have more internal parts, and require more of the controller’s processing power. ...
MAX1951A 1MHz, 2A, 2.6V to 5.5V Input, PWM DC-DC General Description
... 1MHz, 2A, 2.6V to 5.5V Input, PWM DC-DC Step-Down Regulator with Enable The MAX1951A high-efficiency, DC-DC step-down switching regulator delivers up to 2A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an adjustable output voltage from 0.8V to VIN, m ...
... 1MHz, 2A, 2.6V to 5.5V Input, PWM DC-DC Step-Down Regulator with Enable The MAX1951A high-efficiency, DC-DC step-down switching regulator delivers up to 2A of output current. The device operates from an input voltage range of 2.6V to 5.5V and provides an adjustable output voltage from 0.8V to VIN, m ...
TSB31-B Errata - Telecommunications Industry Association
... The characteristic of the dc battery source applied by the VoIP analog telephone port to the T&R leads shall result in a loop current within the range of 20 to 140 mA being delivered into a load connected across the interface leads, having a load resistance that falls within the combined acceptable ...
... The characteristic of the dc battery source applied by the VoIP analog telephone port to the T&R leads shall result in a loop current within the range of 20 to 140 mA being delivered into a load connected across the interface leads, having a load resistance that falls within the combined acceptable ...
MAX1733/MAX1734 Low-Voltage, Step-Down DC-DC Converters in SOT23 General Description
... The MAX1733/MAX1734 use a proprietary, current-limited control scheme to ensure high-efficiency, fast transient response, and physically small external components. This control scheme is simple: when the output voltage is out of regulation, the error comparator begins a switching cycle by turning on ...
... The MAX1733/MAX1734 use a proprietary, current-limited control scheme to ensure high-efficiency, fast transient response, and physically small external components. This control scheme is simple: when the output voltage is out of regulation, the error comparator begins a switching cycle by turning on ...
DRV590 数据资料 dataSheet 下载
... APPLICATION INFORMATION driving TEC elements (continued) filter component selection The LC filter may be designed from a couple of different perspectives, both of which may help estimate the overall performance of the system. The filter should be designed for the worst-case conditions during operati ...
... APPLICATION INFORMATION driving TEC elements (continued) filter component selection The LC filter may be designed from a couple of different perspectives, both of which may help estimate the overall performance of the system. The filter should be designed for the worst-case conditions during operati ...
AN1681 - How to Keep a FLYBACK Switch Mode Supply Stable with
... High frequency pole, see reference [4] ...
... High frequency pole, see reference [4] ...
Lab 1.1 - Tom Rebold
... Your datasheet should include ALL circuit diagrams from your circuit simulator, and ALL calculations clearly shown. In addition, you will need to capture plots of the transient curves from your circuit simulator and for the various exercises and include them in your datasheet. 1) The switch in the c ...
... Your datasheet should include ALL circuit diagrams from your circuit simulator, and ALL calculations clearly shown. In addition, you will need to capture plots of the transient curves from your circuit simulator and for the various exercises and include them in your datasheet. 1) The switch in the c ...
MAX1856 Wide Input Range, Synchronizable, PWM SLIC Power Supply General Description
... (CPE), -48V for IP phones and routers, -5V and -15V (single or dual output) for DSL CO line drivers, or negative voltages as high as -185V for MEMS bias supplies. The output voltages are adjusted with an external voltage divider. Due to its wide operating voltage range, the MAX1856 operates from a l ...
... (CPE), -48V for IP phones and routers, -5V and -15V (single or dual output) for DSL CO line drivers, or negative voltages as high as -185V for MEMS bias supplies. The output voltages are adjusted with an external voltage divider. Due to its wide operating voltage range, the MAX1856 operates from a l ...
EM24 DIN
... see “how to order” below ● Not-certified version available (option X): see “how to order” on the next page. ...
... see “how to order” below ● Not-certified version available (option X): see “how to order” on the next page. ...
User`s Guide MultiPro™ Digital MultiMeter Series With PC Interface
... greater than 25VAC rms or 35VDC. These voltages are considered a shock hazard. 7. Always discharge capacitors and remove power from the device under test before performing Capacitance, Diode, Resistance or Continuity tests. ...
... greater than 25VAC rms or 35VDC. These voltages are considered a shock hazard. 7. Always discharge capacitors and remove power from the device under test before performing Capacitance, Diode, Resistance or Continuity tests. ...
AN-656 Understanding the Operation of a CRT
... The first method is to use a simple diode clamp to clamp the signal at the reference black level. Diode clamping can be done either at the AC coupled input of the preamplifier or at the AC coupled output of the CRT video amplifier. The disadvantage of diode clamping is that the black level is sensit ...
... The first method is to use a simple diode clamp to clamp the signal at the reference black level. Diode clamping can be done either at the AC coupled input of the preamplifier or at the AC coupled output of the CRT video amplifier. The disadvantage of diode clamping is that the black level is sensit ...
Datasheet - IKCM10B60HA
... Allowable negative VS potential up to -11V for signal transmission at VBS=15V Integrated bootstrap functionality Over current shutdown Under-voltage lockout at all channels Low side common emitter Cross-conduction prevention All of 6 switches turn off during protection Lead-free term ...
... Allowable negative VS potential up to -11V for signal transmission at VBS=15V Integrated bootstrap functionality Over current shutdown Under-voltage lockout at all channels Low side common emitter Cross-conduction prevention All of 6 switches turn off during protection Lead-free term ...
High Frequency Divider/PLL Synthesizer ADF4007 FEATURES
... VCOs with either positive or negative tuning characteristics. For standard VCOs with positive characteristics (output frequency increases with increasing tuning voltage), the polarity should be set to positive. This is accomplished by tying M2 and M1 to a logic low state. ...
... VCOs with either positive or negative tuning characteristics. For standard VCOs with positive characteristics (output frequency increases with increasing tuning voltage), the polarity should be set to positive. This is accomplished by tying M2 and M1 to a logic low state. ...
Flyback Converter Design
... The gate source turn on voltage of the MOSFET needs to be much lower than the voltage of the gate pulses coming out of the chip (5V). The above parameters represent the bare minimum characteristics of the MOSFET. However, to get a good design, we must ensure that the losses in the MOSFET are as low ...
... The gate source turn on voltage of the MOSFET needs to be much lower than the voltage of the gate pulses coming out of the chip (5V). The above parameters represent the bare minimum characteristics of the MOSFET. However, to get a good design, we must ensure that the losses in the MOSFET are as low ...
a Fast, High-Voltage Drive, 6-Channel Output DecDriver Decimating LCD Panel Driver
... the columns of poly-silicon LCD panels of the type popularized for use in data projectors. It comprises six channels of precision 10-bit digital-to-analog converters loaded from a single, high speed, 10-bit parallel input. Precision current feedback amplifiers providing well-damped pulse responses a ...
... the columns of poly-silicon LCD panels of the type popularized for use in data projectors. It comprises six channels of precision 10-bit digital-to-analog converters loaded from a single, high speed, 10-bit parallel input. Precision current feedback amplifiers providing well-damped pulse responses a ...
thermistor
... Thermocouple are only capable of measuring temperature differences. To measure the temperature of an object, we need a known reference temperature. The thermocouple is used to measure the temperature difference between the object and the known temperature ...
... Thermocouple are only capable of measuring temperature differences. To measure the temperature of an object, we need a known reference temperature. The thermocouple is used to measure the temperature difference between the object and the known temperature ...
Oscilloscope - UniMAP Portal
... What will signal look like? • If you have a sinusoidal signal that repeats every half millisecond - a frequency of 2kHz - you would get a picture like this one. • It would appear to be stationary on the oscilloscope screen, but it really isn't. It's just that it repeats so frequently that you see i ...
... What will signal look like? • If you have a sinusoidal signal that repeats every half millisecond - a frequency of 2kHz - you would get a picture like this one. • It would appear to be stationary on the oscilloscope screen, but it really isn't. It's just that it repeats so frequently that you see i ...
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.