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正的逻辑探针电路,Logic Probe PlusThis project is based on a probe logic states, capable of measuring levels from TTL (......
逻辑探针电路图,Logic ProbeThis circuit is a Logic Probe. It indicates the logic state of the node of any TTL logic ci......
Crosby direct FM transmitter blocck diagram ......
图3 Logic PROBE WITH PULSE 逻辑脉冲探头 器件清单: R1 = 1K C1,C2 = 0.01uF (10 nanoFarad) R2 = 150 ohm T1 = 2N2219(A), NTE......
Using the circuit of 40-metre band direct-conversion receiver descr- ibed here, one can listen to amateur radi......
dolphin 2011-07-21
dolphin 2011-07-21
dolphin 2011-05-05
dolphin 2009-08-25
