stickman! said:Could you suggest me a way I could balance the 50 Ohm load and get a 90 degree phase change using transformer/inductor/capacitor/resistor?
-peace
stickman!
gneill said:I think you'd have to have details about the load impedance and the source impedance to design something passive. When in doubt, an op-amp buffer is a possibility (high input impedance, very low output impedance).
nsaspook said:I know you want a passive design but I will give you this as a blackbox device that should meet your requirement.
http://www.minicircuits.com/MCLStore/ModelInfoDisplay?13313152880980.24693377665622407
Adjust the control voltage to the needed shift.
13.56MHz signal phase shift by 90 degrees refers to a change in the timing or alignment of a signal with a frequency of 13.56MHz. This shift is measured in degrees and refers to the amount of delay or advancement in the signal's waveform.
13.56MHz is a significant frequency for signal phase shift because it is commonly used in radio frequency identification (RFID) technology, which requires precise control of signal timing and alignment. A 90 degree phase shift is often used to differentiate between different signals in RFID systems.
A 13.56MHz signal phase shift of 90 degrees can be achieved through various methods, such as using a phase shifter circuit or a delay line. These devices introduce a delay in the signal, causing a phase shift of 90 degrees at the specified frequency.
A 90 degree phase shift in signal processing is important because it allows for the separation of signals with similar frequencies, such as in RFID technology. This shift can also be used to modulate or demodulate signals, which is essential in many communication and electronic systems.
Yes, a 13.56MHz signal can be phase shifted by any amount, not just 90 degrees. The amount of phase shift can be controlled by adjusting the delay in the signal path. However, 90 degrees is a commonly used value due to its usefulness in various applications, as mentioned earlier.