Keithley Model 238 High-Current Source-Measure Unit
... Exercise extreme caution when a shock hazard is present. Lethal voltage may be present on cable connectorjacks or test fixtures. The American National Standards Institute (ANSI) states that a shock hazard exists when voltage levels greater than 30V RMS, 42.4V peak, or 60VDC are present. A good safet ...
... Exercise extreme caution when a shock hazard is present. Lethal voltage may be present on cable connectorjacks or test fixtures. The American National Standards Institute (ANSI) states that a shock hazard exists when voltage levels greater than 30V RMS, 42.4V peak, or 60VDC are present. A good safet ...
LCL Interface Filter Design for Shunt Active Power Filters
... influence of the values of product L2C and of the two parameters (L2 and C) on the total harmonic distortion factor of the supply current allowed us to point out the following conclusions: 1. There is an optimum value of product L2C which leads to a minimum value of the current THD (Fig. 11). This o ...
... influence of the values of product L2C and of the two parameters (L2 and C) on the total harmonic distortion factor of the supply current allowed us to point out the following conclusions: 1. There is an optimum value of product L2C which leads to a minimum value of the current THD (Fig. 11). This o ...
Current Sensors Product Range Guide
... Product reliability. Industry knowledge. Expertise. Standard with every order. With more than 50,000 sensing, switching, and control products ranging from snap-action, limit, toggle, and pressure switches to position, speed, pressure, and airflow sensors, Honeywell Sensing and Control has one of the ...
... Product reliability. Industry knowledge. Expertise. Standard with every order. With more than 50,000 sensing, switching, and control products ranging from snap-action, limit, toggle, and pressure switches to position, speed, pressure, and airflow sensors, Honeywell Sensing and Control has one of the ...
MAX9317/MAX9317A/MAX9317B/MAX9317C Dual 1:5 Differential Clock Drivers with LVPECL Inputs and LVDS Outputs
... Note 1: Measurements are made with the device in thermal equilibrium. Note 2: Current into a pin is defined as positive. Current out of a pin is defined as negative. Note 3: DC parameters are production tested at +25°C. DC limits are guaranteed by design and characterization over the full operating ...
... Note 1: Measurements are made with the device in thermal equilibrium. Note 2: Current into a pin is defined as positive. Current out of a pin is defined as negative. Note 3: DC parameters are production tested at +25°C. DC limits are guaranteed by design and characterization over the full operating ...
this Manual - Blue Sky Energy Inc.
... h) Be extra cautious to reduce risk of dropping metal tool onto battery. It might spark or short circuit battery or other electrical part that may cause explosion. i) Remove personal metal items such as rings, bracelets and watches when working with a lead-acid battery. A lead-acid battery can produ ...
... h) Be extra cautious to reduce risk of dropping metal tool onto battery. It might spark or short circuit battery or other electrical part that may cause explosion. i) Remove personal metal items such as rings, bracelets and watches when working with a lead-acid battery. A lead-acid battery can produ ...
MAX107 Dual, 6-Bit, 400Msps ADC with On-Chip, Wideband Input Amplifier General Description
... Note 2: Input offset is the voltage required to cause a transition between codes 0 and -1. Note 3: Numbers provided are for DC-coupled case. The user has the choice of AC-coupling, in which case, the DC input voltage level does not matter. Note 4: The peak-to-peak input voltage required, causing a f ...
... Note 2: Input offset is the voltage required to cause a transition between codes 0 and -1. Note 3: Numbers provided are for DC-coupled case. The user has the choice of AC-coupling, in which case, the DC input voltage level does not matter. Note 4: The peak-to-peak input voltage required, causing a f ...
LT5557 - 400MHz to 3.8GHz 3.3V Active Downconverting Mixer.
... GND (Pins 9, 12): Ground. These pins are internally connected to the backside ground for improved isolation. They should be connected to the RF ground on the circuit board, although they are not intended to replace the primary grounding through the backside contact of the package. ...
... GND (Pins 9, 12): Ground. These pins are internally connected to the backside ground for improved isolation. They should be connected to the RF ground on the circuit board, although they are not intended to replace the primary grounding through the backside contact of the package. ...
Ch9-12
... Since the input to Q1 and Q2 rises and falls by the same amount, and their bases are tied together, the rise in IC1 has the same magnitude as the fall in IC2. CH 10 Differential Amplifiers ...
... Since the input to Q1 and Q2 rises and falls by the same amount, and their bases are tied together, the rise in IC1 has the same magnitude as the fall in IC2. CH 10 Differential Amplifiers ...
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.