What is spinal muscular atrophy with progressive myoclonic epilepsy? Spinal muscular atrophy with progressive myoclonic epilepsy (SMA-PME) is a neurological condition that causes muscle weakness and wasting (atrophy) and a combination of seizures and uncontrollable muscle jerks (myoclonic epilepsy).hat is spinal muscular atrophy with progressive myoclonic epilepsy? Spinal muscular atrophy with progressive myoclonic epilepsy (SMA-PME) is a neurological condition that causes muscle weakness and wasting (atrophy) and a combination of seizures and uncontrollable muscle jerks (myoclonic epilepsy).
Jordan Voltage and Video Systems. Jordan Voltage and Frequency. Electricity in Jordan is 230 Volts, alternating at 50 Hz (cycles per second) If you travel to Jordan with a device that does not accept 230 Volts at 50 Hertz, you will need a voltage converter.
The simplest converter is a full-wave diode bridge, which converts the incoming AC to a fixed DC voltage. This isn't useful in a DC drive, but works fine for AC variable frequency drive (VFD). Standard industrial drives - both AC and DC - use six rectifier devices to form a three-phase full-wave bridge. This type of converter is called a six-pulse design, because it draws current in six distinct pulses from the AC line.