ee2019 analog systems lab - EE@IITM
... 3. Class-D Audio Amplifier When these 3 modules are connected together, it can synchronized light with sound by changing the brightness of LED (Light Emitting Diode) with sound level. Sound can be heard over speaker driven by class-D amplifier. Typically, heart beat and lung sound is used as an inpu ...
... 3. Class-D Audio Amplifier When these 3 modules are connected together, it can synchronized light with sound by changing the brightness of LED (Light Emitting Diode) with sound level. Sound can be heard over speaker driven by class-D amplifier. Typically, heart beat and lung sound is used as an inpu ...
RE1C002UN
... In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied, confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power exceeding normal rated power; exceeding the power rating under st ...
... In particular, if a transient load (a large amount of load applied in a short period of time, such as pulse. is applied, confirmation of performance characteristics after on-board mounting is strongly recommended. Avoid applying power exceeding normal rated power; exceeding the power rating under st ...
Construction and Evaluation of a Fast Switching Trigger Circuit for a
... This circuit operates as follows. In steady state both base and emitter of the BJT sit at equal potential V1 and, as described in Section 4.1, S1 is therefore ‘off’. When the negative triggering pulse depresses the base voltage the switch is activated and the BJT will drop V1 across resistors at the ...
... This circuit operates as follows. In steady state both base and emitter of the BJT sit at equal potential V1 and, as described in Section 4.1, S1 is therefore ‘off’. When the negative triggering pulse depresses the base voltage the switch is activated and the BJT will drop V1 across resistors at the ...
AN3065
... continuous power, on a regulated 400 V rail from a wide-range mains voltage and provides for the reduction of the mains harmonics, allowing to meet the European EN61000-3-2 or the Japanese JEITA-MITI standard. The regulated output voltage is typically the input for the cascaded isolated DC-DC conver ...
... continuous power, on a regulated 400 V rail from a wide-range mains voltage and provides for the reduction of the mains harmonics, allowing to meet the European EN61000-3-2 or the Japanese JEITA-MITI standard. The regulated output voltage is typically the input for the cascaded isolated DC-DC conver ...
AD7191 数据手册DataSheet下载
... 4.92 MHz clock is used as the clock source to the AD7191. Gain Select, Digital Input Pin. This pin is used in conjunction with PGA1 to set the gain. See Table 7. Gain Select, Digital Input Pin. This pin is used in conjunction with PGA2 to set the gain. See Table 7. Channel Select, Digital Input Pin. ...
... 4.92 MHz clock is used as the clock source to the AD7191. Gain Select, Digital Input Pin. This pin is used in conjunction with PGA1 to set the gain. See Table 7. Gain Select, Digital Input Pin. This pin is used in conjunction with PGA2 to set the gain. See Table 7. Channel Select, Digital Input Pin. ...
L15b_4345_Sp02
... A common shield will do as long as voltage difference across the array remains small and sheet resistance < 500Ω/□ The shield could be divided up into individual sections to be placed over each resistor. Each shield must overlap its respective resistor by several microns to ensure fringing fie ...
... A common shield will do as long as voltage difference across the array remains small and sheet resistance < 500Ω/□ The shield could be divided up into individual sections to be placed over each resistor. Each shield must overlap its respective resistor by several microns to ensure fringing fie ...
ADS5232 数据资料 dataSheet 下载
... Fixed attenuation in the channel arises because of a fixed attenuation in the sample-and-hold amplifier. When the differential voltage at the analog input pins is changed from –VREF to +VREF, the swing of the output code is expected to deviate from the full-scale code (4096LSB) by the extent of this ...
... Fixed attenuation in the channel arises because of a fixed attenuation in the sample-and-hold amplifier. When the differential voltage at the analog input pins is changed from –VREF to +VREF, the swing of the output code is expected to deviate from the full-scale code (4096LSB) by the extent of this ...
MAX5073 2.2MHz, Dual-Output Buck or Boost Converter with Internal Power MOSFETs General Description
... reduce the size of the power supply. Each output operates 180° out-of-phase thus reducing input-capacitor ripple current, size, and cost. A SYNC input facilitates external frequency synchronization. Moreover, a CLKOUT output provides out-of-phase clock signal with respect to converter 2, allowing fo ...
... reduce the size of the power supply. Each output operates 180° out-of-phase thus reducing input-capacitor ripple current, size, and cost. A SYNC input facilitates external frequency synchronization. Moreover, a CLKOUT output provides out-of-phase clock signal with respect to converter 2, allowing fo ...
AP3107Z Description Pin Assignments
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
... Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any c ...
RC210 Repeater Controller Hardware Manual
... of finding a source of gated audio in the receiver. De-emphasis is also provided on each port. However if you don't need deemphasis on any particular port, it's a simple matter to change a jumper (no soldering required) and obtain "flat" audio (20 hz to 15Khz) throughout the audio chain. The use of ...
... of finding a source of gated audio in the receiver. De-emphasis is also provided on each port. However if you don't need deemphasis on any particular port, it's a simple matter to change a jumper (no soldering required) and obtain "flat" audio (20 hz to 15Khz) throughout the audio chain. The use of ...
VPhase VX1 Technical Specification
... regulate for many hours at 2.5kW but only for a few minutes at 4kW. Bypass Region If the high electricity consumption is sustained in the short term active region or a very high level of electricity is consumed within the house then the VX1 will enter bypass mode. In bypass mode the VX1 will stop re ...
... regulate for many hours at 2.5kW but only for a few minutes at 4kW. Bypass Region If the high electricity consumption is sustained in the short term active region or a very high level of electricity is consumed within the house then the VX1 will enter bypass mode. In bypass mode the VX1 will stop re ...
MAX11190 4-Channel, Dual, Simultaneous Sampling, 3mm x 3mm TQFN Package
... The device features two dual, single-ended analog inputs connected to two ADC cores using 2:1 MUXs. The device also includes a separate supply input for data interface and dedicated inputs for reference voltage. This device operates from a 2.2V to 3.6V supply and consumes only 10.5mW at 3Msps. The d ...
... The device features two dual, single-ended analog inputs connected to two ADC cores using 2:1 MUXs. The device also includes a separate supply input for data interface and dedicated inputs for reference voltage. This device operates from a 2.2V to 3.6V supply and consumes only 10.5mW at 3Msps. The d ...
Hand-Drawn Circuit Diagrams for all circuits that are to
... across the capacitor and inductor and determine its frequency, we can determine L from our knowledge of C. To do this measurement and model the behavior of the inductor using PSpice, we have to modify the ideal circuit as shown below. Inductors have finite resistance, so we have to add a resistor R ...
... across the capacitor and inductor and determine its frequency, we can determine L from our knowledge of C. To do this measurement and model the behavior of the inductor using PSpice, we have to modify the ideal circuit as shown below. Inductors have finite resistance, so we have to add a resistor R ...
sub=rf_remote_control
... If you have any electronic equipment that over the years has degraded its performance, developed quirks, sometimes ending in complete failure, the chances are good that one or more electrolytic capacitors inside it have degraded, causing the problem. Electrolytic capacitors age in several ways: They ...
... If you have any electronic equipment that over the years has degraded its performance, developed quirks, sometimes ending in complete failure, the chances are good that one or more electrolytic capacitors inside it have degraded, causing the problem. Electrolytic capacitors age in several ways: They ...
What is a Power Supply?
... • Highly efficient, compact, and light. • A wide input voltage range is available. • The output is maintained for a certain period after input power is turned off. Disadvantages • Switching noise is generated. Market Share 90% or more of power supplies are switching power supplies. ...
... • Highly efficient, compact, and light. • A wide input voltage range is available. • The output is maintained for a certain period after input power is turned off. Disadvantages • Switching noise is generated. Market Share 90% or more of power supplies are switching power supplies. ...
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.