What’s inside an $18K 20GHz handheld spectrum analyser?
Rigol DSA815 teardown
Tektronix MDO4000 teardown
Podcast: Download
The TOP 5 Jellybean 7440 and 4000 series logic chips. Forum: https://www.eevblog.com/forum/blog/eevblog-1611-top-5-jellybean-7400-4000-logic/ Schmitt Trigger video: …