jonathanjo

London and New York

http://www.example.com

Once upon a time a computer programmer I have been connecting networks since the 1980s. Nowadays mostly management consultancy but still have to be practical from time to time.

top accounts reputation activity subscriptions

Is "automotive" grade always better?

automotive reliability asked Dec 7, 2022 at 22:48

electronics.stackexchange.com

13 votes

Help new users with effectively placed guidance

discussion feature-request asking-questions new-users asked Apr 23, 2019 at 18:26

meta.stackexchange.com

12 votes

TQFP and VQFN on same footprint: good idea or bad?

pcb pcb-design atmega pcb-fabrication asked Nov 23, 2022 at 13:29

electronics.stackexchange.com

10 votes

Appropriate certificate to ask for a fibre installation (ANSI/TIA-568.3-D?)

fiber standardisation asked May 2, 2019 at 13:30

networkengineering.stackexchange.com

8 votes

Effect of "wrong" driver with slightly long RS-485 stubs

rs485 dmx512 asked Mar 7, 2019 at 11:03

electronics.stackexchange.com

7 votes

What Cisco will discard TTL=1 packets for own interface?

cisco ipv4 protocol-theory asked Nov 26, 2018 at 19:01

networkengineering.stackexchange.com

6 votes

Newspaper or printing term "slug" in Spanish

traducción solicitud-de-termino asked Apr 10 at 14:33

spanish.stackexchange.com

5 votes

Importance of MOSFET timing vs R-DS(ON) in LED driver performance

mosfet datasheet led-driver asked Nov 29, 2022 at 9:37

electronics.stackexchange.com

5 votes

IPSec failure with `IKE message failed its sanity check or is malformed`

cisco ipsec asked Jul 14, 2018 at 13:51

networkengineering.stackexchange.com

5 votes

Redundant physical interfaces for Cisco pseudowire-class

cisco-ios l2tp asked May 24, 2019 at 11:42

networkengineering.stackexchange.com

Top Answers

Is "I do not want you to go nowhere" a case of "DOUBLE-NEGATIVES" as claimed by Grammarly?

ell.stackexchange.com

Why isn't UDP with reliability (implemented at Application layer) a substitute of TCP?

networkengineering.stackexchange.com

Can the word crowd refer to just 10 people?

ell.stackexchange.com

Can someone help me identify the specifications of a UPS for a 20-core high-performance computer?

electronics.stackexchange.com

What do you call a painting painted on a wall?

ell.stackexchange.com

2N2222 burning out in the lab at 22 V

electronics.stackexchange.com

Why does Ethernet use EtherType field to determine what type of packet is in a frame instead of just looking at the packet header?

networkengineering.stackexchange.com

How to understand a microcontroller's name?

electronics.stackexchange.com

acknowledgment by TCP does not guarantee that the data has been delivered

networkengineering.stackexchange.com

Need help finding this IC used in a gaming mouse

electronics.stackexchange.com

What numerical methods are used in circuit simulation? How can I get an overview?

electronics.stackexchange.com

Is "The life is beautiful" incorrect or just very non-idiomatic?

ell.stackexchange.com

Can we say that a CPU is an ASIC that is designed to perform a wide range of instructions?

electronics.stackexchange.com

Where is Ping's "round-trip time" stored in the IP header?

networkengineering.stackexchange.com

What enables Cloudflare to disable direct IP address access?

serverfault.com

Spectrum of LEDs

electronics.stackexchange.com

How to identify bits on an electric signal

electronics.stackexchange.com

Is it necessary to separate DC power cables and data cables?

electronics.stackexchange.com

Can I pay my credit card?

ell.stackexchange.com

Worst-case efficiency of PPP escaping mechanism

networkengineering.stackexchange.com

Meaning of the word "innocent" in "innocent of any logical coherence"

ell.stackexchange.com

How to read input from multiple (dozens) of sensors, with fewer pins

electronics.stackexchange.com

Will a 950 nm IR emitter work with a 870 nm phototransistor?

electronics.stackexchange.com

2K EEPROM has only 1K?

electronics.stackexchange.com

What does 'made on' mean here?

ell.stackexchange.com

Does anyone have any creative ideas to be able to connect and disconnect through-hole board to board headers with only one side soldered?

electronics.stackexchange.com

My PCB manufacturer only requires eagle board file, and not a gerber file is it fine to go about getting the board fabricated with him?

electronics.stackexchange.com

How do I make an infinite empty loop that won’t be optimized away?

stackoverflow.com

How does USART know which port to use for IO?

electronics.stackexchange.com

A person lacking money who shows off a lot

ell.stackexchange.com