Saturday, April 30, 2022

High Frequency PCB Made on RO3035 | Rogers 3035 RF PCB

Double Sided PCB


We provides 5 types of double sided PCB's for electronics industry which are in the application of consumer electronics, audio electronics, office electronics, portable electronics, Safety and surveillance, Batteries & chargers and lighting products etc. 


Our PCB's 

(1) FR-4 material

Low Tg 135, Middle Tg 150

High Tg>170 (S1000-2M, TU-768, TU-872 SLK Sp, TU-883, IT-180ATC, KB-6167F, M6) etc.

High CTI 600V 

Material supplier: ITEQ, SHENGYI, Panasonic, ILM, KB etc.


(2) High Frequency material 

Rogers RO4350B, RO4003C, RO4730G3, RO4360G2, RO4533, RO4534, RO4535, RO3003, RO3035, RO3006, RO3010, RO3210, RO3203, etc.

Rogers RT/duroid 5880, RT/duroid 5870, RT/duroid 6002, RT/duroid 6010, RT/duroid 6035HTC etc.

Rogers TMM3, TMM4, TMM6, TMM10i, TMM10, TMM13i, Kappa 438 etc.

PTFE F4B DK2.2, DK2.65

Taconic TLX-0, TLX-9, TLX-8, TLX-7, TLX-6, TLY-5, TLY-3, RF-35, RF-35A2, RF-45, TRF-45, RF-35TC, TLF-35, RF-60A, RF-60TC etc.

AD450, AD600, AD1000, TC350 etc.


(3) Insulated Metal Substrate (IMS) PCB 

L1---Copper conductor                          L1---Copper conductor

PP---dielectric material                          PP--- dielectric material

L2---copper conductor                           Aluminum Core

PP---dielectric material                          PP--- dielectric material

AL---aluminum base                              L2--- Copper conductor


(4) Flexible Printed Circuits (FPC)

Polyimide material (PI), Polyester material (PET), Rigid-flex PCB


PCB Services

Prototypes, Quick-turn prototype PCB, medium volume and large production. 


If you have requirement on PCB's, please reply back to this email by your gerber files and we will get back to you ASAP. 



Warm Regards

Ivy Deng | Business development

Bicheng PCB | website: | Material partners: Rogers, Taconic, ITEQ, SHENGYI, KB, TAIYO, KUANGSHUN


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Friday, January 28, 2022

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Tuesday, January 25, 2022

Kansas City AFC 2022 Highlights

Even the victorious coach, in this case Andy Reid, has expressed reservations about the NFL's overtime system.

Reid hailed Kansas City's good fortune one day after his Chiefs won the overtime coin toss and marched downfield for Travis Kelce's 8-yard touchdown reception to conclude an exciting divisional round game against Buffalo.

"I spoke with Sean McDermott following the game," Reid said of Bills coach Sean McDermott. "I'm sure that's something they're going to look at again." And I'm not averse to that - it's a difficult issue. It was fantastic for us last night, but is it fantastic for the game, which is the primary objective we should all be pursuing? To achieve parity, it presumably has to be capable of hitting both attacks and defenses."

Grim Reaper Chiefs

It was a near-perfect football game (minus an ending that felt incomplete with Allen not getting a chance to answer). And although nothing about these quarterbacks' performances seemed authentic, they also did not feel fluky. These were two metahumans performing at their peak, and the remaining twenty players on the field were unable to stop them.

Mahomes and Allen were also not playing under great conditions. According to Pro Football Focus, the Chiefs offensive line allowed pressure on 39.6 percent of the team's throw plays. However, it was irrelevant—Mahomes ended with a higher passer rating under duress than he did when the pocket was maintained clear.

While most of the commentary surrounding the Chiefs-Bills playoff game focused on the last minutes of play by quarterbacks Josh Allen and Patrick Mahomes, just as much, if not more, discussion focused on how the game ended, which featured the league's overtime rules.

According to NFL overtime regulations, the side who wins the coin toss and scores a touchdown on their opening drive wins. If they make a field goal, the other team gains possession of the ball and an opportunity to respond or win the game. That is a simplified summary, but it captures the substance of the issue of disagreement.

13 Seconds Chiefs

Occasionally, a miracle is required. And when you do, having a Mahomes is advantageous. With 13 seconds remaining against the tenacious Bills, the Chiefs trailed by three scores deep in their own territory, but Patrick Mahomes' ability to make the unthinkable possible salvaged the day in an incredible 42-36 victory. Mahomes set up Harrison Butker's game-tying field goal with two big completions, then led Kansas City to win in overtime with a touchdown drive. Andy Reid's defense was battered in the fourth quarter by Josh Allen – another quarterback in the high echelons of The Superstar Club – but Mahomes had that unique DNA feature shared by superstars. On certain days, he just will not allow his squad to lose, regardless of the odds. The Chiefs earned the opportunity to host the AFC Championship Game for the fourth straight year as a result of their epic victory. The Bengals are another deserving conference title contender.