Re: [time-nuts] Question about SA.33 Rb clock

2017-10-14 Thread Hui Zhang via time-nuts
Hi Tom and Magnus: Thanks for your reply and informations. I was wrong about all SA.3x things, I thought SA.3x was a traditional Rb87 optically pumped structure rather than CPT concept clock, because I noticed that SA series consums more power(5W at locked), not less power consumption(less 100mW

Re: [time-nuts] Fast Rise/Fall Time Pulser

2017-10-14 Thread Leo Bodnar
Hi Andrew, > From its creator's forum posts, it appears to be a high slew rate It's not a high slew rate, it's a short risetime. There are better technologies if you are after high slewrate. Avalanche BJT pulser, for once. > comparator, It's not a comparator anymore, it's a laser diode driver