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    Hi, I'm designing a circuit that will take a square wave generated by a microprocessor and feeds it through a bandpass filter to get a sine wave The application will be to provide a tone for morse code to a handheld ham radio on board a small satellite Right now im considering remaining
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    seems that you are confusing IR with ultrasonic when you talk about 30 to 56 kHz IR is in the THz range and ultrasonic is above about 20 kHz
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    Most manufacturers provide a certificate of calibration from 0-10 KHz, etc for accelerometers as well as comparison to a NIST reference accelerometer
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    Hello, I am doing an offline, isolated, flyback with:- Vout = 36V Vin = 85-265VAC Primary Side DC Bus Electrolytic Capacitor = 68uF , 400V (Panasonic EEUEE2G680) Switching frequency = 58100KHz DC Bus cap datasheet
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    It depends how high of frequencies you want to measure accurately For CTs, they're generally pretty good up to 25th to 32nd harmonic For VTs, oil-filled VTs are normally decent up to about 1 kHz
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    Looking for some sparky knowledge here I'm designing some test equipment and need to make sure I have enough contact area to prevent heating a threaded connection beyond the point where it can be reused We will be running 1000V and 1000A through the connection The real trick is the duration
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    Hi, I am trying to measure the voltage across a shunt resistor with an oscilloscope (actually, one of Yokogawa's 'ScopeCorders') Since a DC current flows through this resistor in two directions, neither end is at ground potential Can this voltage be measured with a single voltage probe
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    Hello, I am trying to conduct random vibration testing using a electrodynamic shaker table In testing there is a resonance (~1975 Hz), caused by the shaker assembly itself, within the the desired spectrum (10-2000 Hz) This resonance cannot be controlled and is preventing our response PSD from





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