Your PCB Manufacturing Expert – Highleap Electronic
Figure 1. pin in paste PCB assemblyLast updated: May 2026 · A process and design guide to paste-in-hole reflow for mixed-technology boards Pin in Paste (PiP) — also called paste-in-hole (PIH), through-hole reflow, or intrusive reflow — is a way to solder through-hole...
Figure 1. PCA vs PCB vs PCBALast updated: May 2026 · A definitions guide for buyers, engineers, and anyone reading a quote These three acronyms cause endless confusion, but the rule is simple. A PCB (Printed Circuit Board) is the bare board — the substrate with copper...
Figure 1. IC programming during PCBA processingLast updated: May 2026 · A manufacturing guide for embedded engineers and hardware sourcing teams There are two practical ways to load firmware into the chips on a board during PCBA: pre-program the devices before...
Figure 1. FCT test for PCBALast updated: May 2026 · A production-test guide for hardware engineers, test developers, and sourcing teams An FCT test — Functional Circuit Test, often just called functional test — powers up a fully assembled board and exercises it the...
Figure 1. how to clean a circuit board without alcoholLast updated: May 2026 · A practical, safety-first cleaning guide for repair techs, makers, and hardware engineers You can clean a circuit board without isopropyl alcohol, but the right method depends on what you...
Figure 1. printed circuit board assembly processLast updated: May 2026 · A complete walkthrough of how PCBs are populated and verified The printed circuit board assembly process (PCBA) is the sequence that turns a bare board and a pile of components into a finished,...
Figure 1. tinning flux vs regular flux for electronicsLast updated: May 2026 · A practical soldering guide for makers, technicians, and assembly engineers Both tinning flux and regular flux exist to do the same basic job — strip oxide off metal so molten solder can...
Figure 1. desoldering wick vs pump Last updated: May 2026 · A practical, accurate guide to choosing and using both desoldering tools Desoldering wick and a desoldering pump solve different problems, and knowing which to reach for — and how to use each without lifting...
Figure 1. IPC Certification cost Last updated: May 2026 · A clear breakdown of what IPC certification really costs and whether it pays Researching IPC certification cost is confusing because two completely different numbers get quoted as "the cost" — a small exam fee...
Figure 1. SMT Machine Last updated: May 2026 · How surface-mount assembly really works, machine by machine When people say "SMT machine" they usually picture a pick-and-place robot — but that machine is only one station in a chain. A working SMT line is a sequence of...