Path: ...!feed.opticnetworks.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail
From: Bill Sloman <bill.sloman@ieee.org>
Newsgroups: sci.electronics.design
Subject: Fast monostable with a transistpor array
Date: Fri, 14 Jun 2024 01:20:10 +1000
Organization: A noiseless patient Spider
Lines: 23
Message-ID: <v4f2nm$2augj$1@dont-email.me>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
Injection-Date: Thu, 13 Jun 2024 17:20:23 +0200 (CEST)
Injection-Info: dont-email.me; posting-host="061ca8130ff89dd3f636ba4bb4f8d77d";
	logging-data="2456083"; mail-complaints-to="abuse@eternal-september.org";	posting-account="U2FsdGVkX19lu615GSz66dVxlAcEvImK5Uq3FRYH/Xw="
User-Agent: Mozilla Thunderbird
Cancel-Lock: sha1:Tb/5kTuwwhy6PcowkXGZYcGZUbc=
Content-Language: en-US
X-Antivirus: Norton (VPS 240612-4, 12/6/2024), Outbound message
X-Antivirus-Status: Clean
Bytes: 1838

One option John Larjkin doesn't seem to have explored is using Renesas 
HFA3096 five transistor array as basis for his mononstable and level 
shifter.

It offers three 8GHz NPN parts and two 5.5GHz PNP parts in a single array.

https://www.renesas.com/us/en/document/dst/hfa3046-hfa3096-hfa3127-hfa3128-datasheet?r=494216

Two of the NPN parts could make up my emitter-coupled monostable, and 
the two PNP parts could level shift the output.

The Renesas website offers Spice models for both the NPN and the PNP 
transistors, which one could plug into an LTSpice simulation, at the 
cost of making it look too messy for the more sensitive designers to be 
able to look at.

-- 
Bill Sloman, Sydney


-- 
This email has been checked for viruses by Norton antivirus software.
www.norton.com